Individual Calculations January 2024
 Bach, Jaroslav  Total change: -28.40  Rating chartPersonal card
 Podzimni otevreny prebor SK OAZA 2023 r3-7 Praha CZE 2023-11-01
RcRownchangeKK*chgGame
 1455 1152 0.00 2 -0.37 40 -14.80 
  Muzik, Roman 1621 CZE0.001-0.0540-2.00 
  Barth, Vit 1289 CZE0.001-0.3240-12.80 

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)
 
 Podzimni otevreny prebor SK OAZA 2023 r8-9 Praha CZE 2023-12-06
RcRownchangeKK*chgGame
 1213 1152 0.50 2 -0.34 40 -13.60 
  Silhan, Vladimir 1161 CZE0.5010.01400.40 
  Dobrylovsky, Jiri 1265 CZE0.001-0.3540-14.00 

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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