Rapid: Individual Calculations November 2021
 Marcinkiewicz, Igor  Total change: 10.20  Rating chartPersonal card
 VII Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2021-10-23
RcRownchangeKK*chgGame
 1639 1193 1.00 6 0.51 20 10.20 
  Bekieszczuk, Miroslaw 1731 POL0.001-0.0320-0.60 
  Szydelko, Kazimierz 1614 POL0.001-0.0720-1.40 
  Hasinski, Krystian 1918 POL0.001-0.0120-0.20 
  Lechowski, Witold 1490 POL0.001-0.1520-3.00 
  Kostyszak, Lech 1565 POL1.0010.902018.00 
  Bartlomowicz, Jakub 1516 POL0.001-0.1320-2.60 

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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