Individual Calculations July 2021
 Seo, Ian  Total change: 130.00  Rating chartPersonal card
 242nd YMCA Spring 2021-C Warszawa POL 2021-04-14
RcRownchangeKK*chgGame
 1367 1339 7.00 10 2.40 40 96.00 
  Bartczak, Hanna 1395 POL0.001-0.4240-16.80 
  Laszczuk, Zuzanna 1325 POL1.0010.484019.20 
  Dabrowski, Leszek 1438 POL0.5010.14405.60 
  Wiktorowski, Janusz 1427 POL0.5010.12404.80 
  Ossolinski, Lukasz 1359 POL1.0010.534021.20 
  Matyszkiewicz, Radoslaw 1341 POL1.0010.504020.00 
  Kozak, Jan 1315 POL0.501-0.0340-1.20 
  Oles, Jan 1330 POL1.0010.494019.60 
  Flig, Wojciech 1344 POL1.0010.514020.40 
  Bartczak, Hanna 1395 POL0.5010.08403.20 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2021 - II Liga Poronin POL 2021-06-17
RcRownchangeKK*chgGame
 1268 1341 5.00 7 0.85 40 34.00 
  Karaszewski, Gabriel 1399 POL0.001-0.4240-16.80 
  Spytek, Hubert 1149 POL1.0010.254010.00 
  Stachowicz, Hubert 1128 POL0.001-0.7740-30.80 
  Grobelny, Mikolaj 1523 POL1.0010.744029.60 
  Kisiel, Wiktor 1212 POL1.0010.334013.20 
  Nagly, Krzysztof 1132 POL1.0010.23409.20 
  Wojs, Alicja 1335 POL1.0010.494019.60 

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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