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Determinants of football players' market value during the season: Discrepancies between TOP 5 and the rest of the leagues
Chalupa, Vojtěch ; Kurka, Josef (advisor) ; Bajgar, Matěj (referee)
Football is a global phenomenon, primarily driven by clubs acquiring players who perform on their behalf on the pitch. The valuation of footballers during transfer negotiations is influenced by numerous factors. This thesis expands upon existing research by examining the discrepancies in the mechanisms of player market value formation between the top 5 European leagues and other competitions, using values from Transfermarkt.com together with the data from the 2022/23 season. Employing the Ordinary Least Squares method, we dis- cover that the substantial enhancement in the total price tags of players in the elite leagues is accompanied by variations in the factors a ecting these values. Notably, the analysis reveals significant disparities in the influence of ball possession-related statistics such as successful passes, dribbles, and the xG indicator, which tend to positively a ect player values only in less presti- gious leagues. Common significant factors with strong e ects in both groups include pre-season player's worth, number of minutes played, goals scored, and statistics reflecting team success. Contrary to previous studies, this research identified that age consistently impacts all players negatively. Further analysis also explores di erences between individual positions on the pitch and within...
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Truss arch structure for multi-purpose hall
Chalupa, Vojtěch ; Hron, Lukáš (referee) ; Röder, Václav (advisor)
The main objective of this bachelor’s thesis is a design of a multipurpose mobile arc hall. The arc span is 25 m. Total hall lenght is 30 m. The load-carrying construction system consists of a transversal truss beams composed of tube profiles. The variant of transversal truss beams as Vierendeel beams is further designed in this thesis. Transversal beams are supported by joint bearings. The calculation was done in the Scia Engineer 2011 software.
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Ice Hockey stadium
Chalupa, Vojtěch ; Šmak, Milan (referee) ; Barnat, Jan (advisor)
The aim of this diploma thesis is the design of the roofing of an ice hockey stadium situated in Žďár nad Sázavou. Plan view dimensions are 55 m x 77 m. The structural height of the roof varies from 10 to 17 m. The roof itself consists of pipe truss girders with a span of 55 m, which are supported by columns on each side. The girders are suspended by a load-carrying arch with a span of 96 m and a camber of 29 m through a system of pre-stressed cables. To determine the internal forces, structural analysis software Scia Engineer was used. Individual elements were then manually designed.
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Výrobní cena medu u zájmových a profesních chovatelů
Chalupa, Vojtěch
The bachelor's thesis deals with the comparison of the average price of honey for amateur and professional breeders in the territory of the Czech Republic over a period of ten years, including all aspects of costs that professional and amateur breeders, known as SUB1 and SUB2, have to process. By subsequently comparing them and possibly recalculating the turning point in the event that the breeder does not achieve profitability. In the beginning of the thesis, basic information is presented, which familiarizes the reader with the basic division of SUB1, SUB2 and with basic information regarding bee colonies and honey. The upcoming parts of the thesis deal with a basic description of the functioning of bees, the composition and quality of honey, adulteration of honey, the state of the honey market and a description of SUB1 and SUB2 and their activities. Furthermore, the management results of SUB1 and SUB2 are compared and evaluated. The aim of the work was to assess the profitability and profitability of individual economic activities with the help of comparative results when the final product is only honey. A detailed comparison of costs takes place in order to determine as accurately as possible the average cost price of 1 kilogram of honey.
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Ice Hockey stadium
Chalupa, Vojtěch ; Šmak, Milan (referee) ; Barnat, Jan (advisor)
The aim of this diploma thesis is the design of the roofing of an ice hockey stadium situated in Žďár nad Sázavou. Plan view dimensions are 55 m x 77 m. The structural height of the roof varies from 10 to 17 m. The roof itself consists of pipe truss girders with a span of 55 m, which are supported by columns on each side. The girders are suspended by a load-carrying arch with a span of 96 m and a camber of 29 m through a system of pre-stressed cables. To determine the internal forces, structural analysis software Scia Engineer was used. Individual elements were then manually designed.
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Truss arch structure for multi-purpose hall
Chalupa, Vojtěch ; Hron, Lukáš (referee) ; Röder, Václav (advisor)
The main objective of this bachelor’s thesis is a design of a multipurpose mobile arc hall. The arc span is 25 m. Total hall lenght is 30 m. The load-carrying construction system consists of a transversal truss beams composed of tube profiles. The variant of transversal truss beams as Vierendeel beams is further designed in this thesis. Transversal beams are supported by joint bearings. The calculation was done in the Scia Engineer 2011 software.
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