Individual Calculations February 2022
 Wilk, Igor  Total change: -15.20  Rating chartPersonal card
 XXXII Miedzynarodowy Festiwal Szachowy CRACOVIA 2021 Grupa C Krakow POL 2021-12-27
RcRownchangeKK*chgGame
 1640 1768 6.50 9 0.66 40 26.40 
  Walentynowicz, Marcin 1506 POL1.0010.18407.20 
  Jedrzejko, Martyna 1557 POL1.0010.23409.20 
  Lecki, Leonard 1498 POL1.0010.17406.80 
  Tomczyk, Michal 1368  * POL1.0010.08403.20 
  Kaminski, Maciej 1885 POL0.5010.16406.40 
  Lenart, Jakub 1731 POL0.501-0.0540-2.00 
  Giefert, Sara 1611 POL1.0010.294011.60 
  Szydelko, Michal 1794 POL0.5010.04401.60 
  Trybowska, Barbara 1811 POL0.001-0.4440-17.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Miedzynarodowy Zimowy Puchar Malopolski GRUPA M MISTRZOWSKA Krakow POL 2022-01-15
RcRownchangeKK*chgGame
 1792 1768 1.00 4 -1.04 40 -41.60 
  Kyc, Jerzy 2250 POL0.001-0.0540-2.00 
  Tokarz, Izabela 1804 POL0.5010.05402.00 
  Kania, Franciszek 1528 POL0.501-0.3040-12.00 
  Nowak, Maciej 1586 POL0.001-0.7440-29.60 

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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