Individual Calculations July 2021
 Ziobrowska, Maja  Total change: 44.40  Rating chartPersonal card
 Turniej szachowy o Puchar Burmistrza Skwierzyny 03, 05, 06 czerwiec 2021 Skwierzyna POL 2021-06-03
RcRownchangeKK*chgGame
 1478 1557 3.50 4 1.10 40 44.00 
  Lochinski, Pawel 1344 POL1.0010.23409.20 
  Lazniewski, Tadeusz 1496 POL0.501-0.0840-3.20 
  Karaszewski, Gabriel 1399 POL1.0010.294011.60 
  Rozmiarek, Krzysztof 1673 POL1.0010.664026.40 

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)
 
 XVI turniej szachowy Sudety grupa A Szklarska Poreba POL 2021-06-06
RcRownchangeKK*chgGame
 1401 1557 5.50 8 0.01 40 0.40 
  Cudyk, Oliwia 1157  * POL1.0010.08403.20 
  Kacki, Stanislaw 1267 POL1.0010.16406.40 
  Rutkowski, Antoni 1361 POL1.0010.254010.00 
  Kopaczewski, Zbigniew 1437 POL0.501-0.1640-6.40 
  Pietryk, Joanna 1283 POL0.501-0.3340-13.20 
  Mossakowski, Jakub 1449 POL1.0010.354014.00 
  Grodecki, Filip 1814 POL0.001-0.1840-7.20 
  Latacz, Grzegorz 1438 POL0.501-0.1640-6.40 
 * 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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