Individual Calculations February 2021
 Zawal, Krzysztof  Total change: -30.00  Rating chartPersonal card
 XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa C Krakow POL 2020-12-27
RcRownchangeKK*chgGame
 1410 1121 0.50 6 -0.58 40 -23.20 
  Maj, Samuel 1521  * POL0.001-0.0840-3.20 
  Wawro, Kacper 1521  * POL0.5010.424016.80 
  Gaszka, Zuzanna 1521  * POL0.001-0.0840-3.20 
  Lecki, Leonard 1371 POL0.001-0.1940-7.60 
  Wrona, Jaroslaw 1378 POL0.001-0.1840-7.20 
  Krzastek, Adrian 1146 POL0.001-0.4740-18.80 
 * 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)
 
 Noworoczny Turniej klasyfikacyjny 1600 - do lat 19 Olsztyn POL 2021-01-13
RcRownchangeKK*chgGame
 1189 1144 2.50 6 -0.17 40 -6.80 
  Piotrowski, Igor 1398 POL0.5010.314012.40 
  Zapalowska, Wiktoria 1210 POL1.0010.594023.60 
  Rodziewicz-Bielewicz, Kuba 1131 POL0.501-0.0240-0.80 
  Obidzinski, Cezary 1062 POL0.501-0.1140-4.40 
  Kaznowska, Kinga 1056 POL0.001-0.6240-24.80 
  Hartlinski, Tomasz 1277 POL0.001-0.3240-12.80 

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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