Individual Calculations April 2019
 Okurowski, Michal  Total change: 1.80  Rating chartPersonal card
 211st YMCA Winter 2019-C Warszawa POL 2019-01-09
RcRownchangeKK*chgGame
 1428 1558 7.50 11 0.09 20 1.80 
  Bartczak, Hanna 1456 POL0.001-0.6420-12.80 
  Derylo, Adam 1352 POL1.0010.24204.80 
  Kwiek, Janusz 1538 POL1.0010.47209.40 
  Berdyga, Mariusz 1362 POL1.0010.25205.00 
  Muck, Piotr 1482 POL0.001-0.6020-12.00 
  Wiktorowski, Janusz 1436 POL1.0010.33206.60 
  Wyczesany, Dariusz 1428 POL0.501-0.1820-3.60 
  Szumigaj, Marcin 1418 POL1.0010.31206.20 
  Jaroszuk, Marcin 1400 POL1.0010.29205.80 
  Budrewicz, Henryk 1412 POL1.0010.30206.00 
  Derylo, Maksymilian 1423 POL0.001-0.6820-13.60 

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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