Individual Calculations October 2021
 Komuda, Ksawery  Total change: -5.20  Rating chartPersonal card
 Szachowe pozegnanie lata Grodzisk Mazowiecki POL 2021-09-11
RcRownchangeKK*chgGame
 1290 1071 2.00 6 0.51 40 20.40 
  Berdyga, Mariusz 1357 POL0.5010.344013.60 
  Flis, Piotr 1311 POL0.001-0.2040-8.00 
  Szopa, Andrzej 1124 POL1.0010.574022.80 
  Okragly, Natan 1076 POL0.5010.01400.40 
  Borowski, Marek 1444 POL0.001-0.1040-4.00 
  Paziewski, Marcin 1426 POL0.001-0.1140-4.40 

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)
 
 V Mistrzostwa Grodziska Maz. Juniorow Grodzisk Mazowiecki POL 2021-09-25
RcRownchangeKK*chgGame
 1160 1071 0.50 3 -0.64 40 -25.60 
  Poszwinski, Filip 1184 POL0.5010.15406.00 
  Okragly, Natan 1076 POL0.001-0.4940-19.60 
  Smietanko, Mateusz 1219 POL0.001-0.3040-12.00 

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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