Individual Calculations January 2024
 Kozera, Konrad  Total change: -16.60  Rating chartPersonal card
 280th YMCA Autumn 2023-C Round 11 Warszawa POL 2023-11-29
RcRownchangeKK*chgGame
 1364 1332 0.00 2 -0.91 20 -18.20 
  Baginski, Zbigniew 1397 POL0.001-0.4120-8.20 
  Flig, Wojciech 1331 POL0.001-0.5020-10.00 

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)
 
 Jesienne FIDE granie w Hetmanie 2023_B Round 11 Warszawa POL 2023-12-06
RcRownchangeKK*chgGame
 1146 1290 1.00 1 0.31 20 6.20 
  Florczak, Witold 1146 POL1.0010.31206.20 

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)
 
 280th YMCA Autumn 2023-C Round 12-13 Warszawa POL 2023-12-06
RcRownchangeKK*chgGame
 1502 1290 0.00 1 -0.23 20 -4.60 
  Leszczewicz, Karol 1502 POL0.001-0.2320-4.60 

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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