Individual Calculations July 2021
 Laszczuk, Zuzanna  Total change: 36.40  Rating chartPersonal card
 242nd YMCA Spring 2021-C Warszawa POL 2021-04-14
RcRownchangeKK*chgGame
 1362 1325 4.50 8 0.91 40 36.40 
  Dabrowski, Leszek 1438 POL1.0010.654026.00 
  Seo, Ian 1339 POL0.001-0.4840-19.20 
  Wiktorowski, Janusz 1427 POL0.001-0.3640-14.40 
  Ossolinski, Lukasz 1359 POL0.5010.05402.00 
  Matyszkiewicz, Radoslaw 1341 POL1.0010.524020.80 
  Kozak, Jan 1315 POL1.0010.494019.60 
  Oles, Jan 1330 POL1.0010.514020.40 
  Flig, Wojciech 1344 POL0.001-0.4740-18.80 

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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