Individual Calculations August 2023
 Motyl, Mateusz  Total change: 8.00  Rating chartPersonal card
 Warsaw Chess Festival - group C Warszawa POL 2023-07-11
RcRownchangeKK*chgGame
 1240 1320 4.50 8 -0.31 40 -12.40 
  Iwaszkiewicz, Krzysztof 1564 POL0.001-0.2040-8.00 
  Yakovenko, Maxim 1283 UKR0.001-0.5540-22.00 
  Wolosiuk, Jerzy 1034 POL0.001-0.8440-33.60 
  Napieralski, Gustaw 1063 POL1.0010.18407.20 
  Ostrowski, Jaroslaw 1139 POL1.0010.264010.40 
  Majek, Waldemar 1133 POL1.0010.264010.40 
  Polgrabia, Miroslaw 1493 POL0.5010.23409.20 
  Goral, Antoni 1209 POL1.0010.354014.00 

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)
 
 MINI ELO - XI TURNIEJ SZACHOWY "BESKIDY" Strumien POL 2023-07-22
RcRownchangeKK*chgGame
 1321 1320 2.50 4 0.51 40 20.40 
  Chaber, Dominik 1404 POL1.0010.624024.80 
  Kordowski, Karol 1366 POL0.001-0.4440-17.60 
  Targosz, Maciej 1204 POL1.0010.344013.60 
  Balon, Adam 1310 POL0.501-0.0140-0.40 

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)
 

 

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