Individual Calculations October 2023
 Gozdzikowski, Franciszek  Total change: -82.80  Rating chartPersonal card
 279th YMCA Autumn 2023-B Round 1-2 Warszawa POL 2023-09-21
RcRownchangeKK*chgGame
 1501 1513 1.00 2 -0.04 40 -1.60 
  Jaroszuk, Marcin 1451 POL0.001-0.5940-23.60 
  Emmel, Bartosz 1551 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)
 
 Szachowe Pozegnanie Lata 2023 - grupa A Grodzisk Mazowiecki POL 2023-09-23
RcRownchangeKK*chgGame
 1253 1513 2.00 5 -2.03 40 -81.20 
  Orlinski, Karol 1136 POL1.0010.09403.60 
  Poszwinski, Filip 1275 POL0.001-0.8040-32.00 
  Boncela, Milosz 1221 POL1.0010.15406.00 
  Mazan, Dawid 1430 POL0.001-0.6140-24.40 
  Marczak, Rafal 1203 POL0.001-0.8640-34.40 

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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