Rapid: Individual Calculations April 2022
 Wojda, Andrzej  Total change: -19.60  Rating chartPersonal card
 4 Pory Roku - Zima z Szachami 2022 Szczecin POL 2022-03-12
RcRownchangeKK*chgGame
 1494 1191 0.50 4 -0.12 20 -2.40 
  Bury, Milosz 1527 POL0.001-0.1220-2.40 
  Szczepanski, Ariel 1532 POL0.001-0.1220-2.40 
  Lukjan, Eryk 1566 POL0.001-0.0920-1.80 
  Mrozewicz, Ryszard 1350 POL0.5010.21204.20 

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)
 
 OTWARTE MISTRZOSTWA WOJEWODZTWA ZACHODNIOPOMORSKIEGO W SZACHACH SZYBKICH 2022 Bierzwnik POL 2022-03-27
RcRownchangeKK*chgGame
 1473 1191 0.00 5 -0.86 20 -17.20 
  Kowalczyk, Michal 1612 POL0.001-0.0720-1.40 
  Badsung, Radoslaw 1476 POL0.001-0.1620-3.20 
  Mrozewicz, Ryszard 1350 POL0.001-0.2920-5.80 
  Guzek, Cyprian 1458 POL0.001-0.1820-3.60 
  Kucharski, Tadeusz 1470 POL0.001-0.1620-3.20 

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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