Individual Calculations July 2023
 Morczynski, Bartosz  Total change: -79.60  Rating chartPersonal card
 Wiosenne FIDE granie w Hetmanie 2023_B Round 7 Warszawa POL 2023-05-30
RcRownchangeKK*chgGame
 1109 1034 0.00 1 -0.40 40 -16.00 
  Tomczyk, Ryszard 1109 POL0.001-0.4040-16.00 

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)
 
 275th YMCA Spring 2023-D Round 8 Warszawa POL 2023-05-30
RcRownchangeKK*chgGame
 1157 1034 1.00 2 0.32 40 12.80 
  Uzieblo, Konrad 1243 POL0.001-0.2340-9.20 
  Czubaj, Mariusz 1071 POL1.0010.554022.00 

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)
 
 Wiosenne FIDE granie w Hetmanie 2023_B Round 8-11 Warszawa POL 2023-06-06
RcRownchangeKK*chgGame
 1108 1056 0.50 3 -0.79 40 -31.60 
  Jaworowski, Andre 1145 USA0.5010.12404.80 
  Kolis, Mateusz 1030 POL0.001-0.5440-21.60 
  Zyla, Kacper 1150 POL0.001-0.3740-14.80 

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)
 
 275th YMCA Spring 2023-D Round 9-11 Warszawa POL 2023-06-06
RcRownchangeKK*chgGame
 1138 1056 0.00 2 -0.77 40 -30.80 
  Dziolko, Wiktor 1155 POL0.001-0.3640-14.40 
  Skonieczny, Marcin 1121 POL0.001-0.4140-16.40 

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)
 
 XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa D Krakow POL 2023-06-08
RcRownchangeKK*chgGame
 1327 1056 0.00 2 -0.35 40 -14.00 
  Zagorski, Rafal 1390 POL0.001-0.1240-4.80 
  Domeradzka, Karolina 1264 POL0.001-0.2340-9.20 

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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