Rapid: Individual Calculations April 2023
 Kuska, Bartosz  Total change: 38.80  Rating chartPersonal card
 IX Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2023-03-18
RcRownchangeKK*chgGame
 1559 1429 4.50 9 0.97 40 38.80 
  Buchala, Tomasz 1942 POL0.5010.464018.40 
  Skrzyczek, Bartlomiej 1838 POL0.001-0.0840-3.20 
  Orczyk, Michal 1208 POL1.0010.22408.80 
  Czachor, Radoslaw 1963 POL0.001-0.0340-1.20 
  Perucki, Jan 1116 POL1.0010.14405.60 
  Kicinski, Igor 1677 POL0.001-0.1940-7.60 
  Kuriata, Tomasz 1287 POL0.501-0.1940-7.60 
  Sabuk, Jan 1252 POL1.0010.274010.80 
  Kowalik, Waldemar 1746 POL0.5010.374014.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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