Individual Calculations April 2024
 Dabrowski, Leszek  Total change: -12.40  Rating chartPersonal card
 284th YMCA Winter 2024-C Round 8 Warszawa POL 2024-02-28
RcRownchangeKK*chgGame
 1375 1291 1.00 1 0.62 20 12.40 
  Przybylski, Marek 1375 POL1.0010.622012.40 

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)
 
 284th YMCA Winter 2024-C Round 9-11 Warszawa POL 2024-03-06
RcRownchangeKK*chgGame
 1629 1565 0.00 3 -1.24 20 -24.80 
  Bobinski, Lukasz 1575 POL0.001-0.4920-9.80 
  Korsun, Wadym 1707 POL0.001-0.3120-6.20 
  Mueck, Piotr 1605 POL0.001-0.4420-8.80 

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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