Rapid: Individual Calculations January 2023
 Chiszko, Oskar  Total change: 113.10  Rating chartPersonal card
 18. runda Grand Prix Bialegostoku "Lata-Jesien 2022" - rapid Bialystok POL 2022-12-09
RcRownchangeKK*chgGame
 1549 1729 5.50 6 1.28 29 37.12 
  Rusak, Jan 1385 POL1.0010.12293.48 
  Ocytko, Andrzej 1868 POL1.0010.692920.01 
  Krol, Jan 1719 POL0.501-0.0129-0.29 
  Strojek, Kazimierz 1540 POL1.0010.25297.25 
  Wolpiuk, Bartlomiej 1383 POL1.0010.11293.19 
  Chomicki, Kornel 1396 POL1.0010.12293.48 

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)
 
 XXVIII edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 13 Bialystok POL 2022-12-11
RcRownchangeKK*chgGame
 1361 1729 5.00 7 -0.88 29 -25.52 
  Dabrowska, Eliza 1329  * POL1.0010.08292.32 
  Perkowski, Jakub 1201 POL1.0010.03290.87 
  Buklaho, Ignacy 1298 POL1.0010.07292.03 
  Obrycki, Tomasz 1764 POL0.001-0.4529-13.05 
  Sienicki, Oliwier 1278 POL1.0010.06291.74 
  Wojtacha, Krzysztof 1599 POL0.001-0.6829-19.72 
  Perkowski, Dawid 1056 POL1.0010.01290.29 
 * 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)
 
 European Open and Women Rapid and Blitz Chess Championships 2022 - RAPID Katowice POL 2022-12-17
RcRownchangeKK*chgGame
 2037 1729 6.00 11 3.50 29 101.50 
  Mastrovasilis, Dimitrios g2568 GRE0.0010.00290.00 
  Desai, Indrajit 1328 POL1.0010.08292.32 
  Boguszewski, Andrzej 1329  * POL1.0010.08292.32 
  Klepek, Witold 2052 POL1.0010.872925.23 
  Buchicchio, Giampaolo f2159 ITA0.5010.432912.47 
  Koziorowicz, Michal f2212 POL1.0010.952927.55 
  Plaskan, Jure 2295 SLO0.001-0.0229-0.58 
  Maisuradze, Nino wg2137 FRA1.0010.922926.68 
  Garcia Martin, Marta mwg2208 ESP0.001-0.0529-1.45 
  Mondrzycki, Bartlomiej c2120 POL0.001-0.0929-2.61 
  Kulesza, Andrzej 2004 POL0.5010.33299.57 
 * 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)
 

 

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