Individual Calculations May 2019
 Zinczuk, Leon  Total change: -25.00  Rating chartPersonal card
 III Mistrzostwa Polski Seniorek i Seniorow w szachach Ustron-Jaszowiec POL 2019-04-08
RcRownchangeKK*chgGame
 1624 1749 4.50 9 -1.25 20 -25.00 
  Olkuski, Tadeusz 1382 POL0.001-0.9020-18.00 
  Duda, Ryszard 1417 POL1.0010.12202.40 
  Jankowski, Leonard 1507 POL1.0010.20204.00 
  Kasperek, Zbigniew 1465 POL1.0010.16203.20 
  Spicak, Krzysztof 1952 POL1.0010.762015.20 
  Pojedziniec, Wladyslaw f1921 POL0.001-0.2720-5.40 
  Pietrzak, Janusz 1996 POL0.001-0.1920-3.80 
  Zydek, Stanislaw 1475 POL0.501-0.3320-6.60 
  Kugler, Pawel 1504 POL0.001-0.8020-16.00 

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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