Individual Calculations February 2020
 Durzynski, Jan  Total change: 26.40  Rating chartPersonal card
 Szkolne Indywidualne Mistrzostwa Polski w szachach - open do lat 11 (C-11) Pokrzywna POL 2020-01-05
RcRownchangeKK*chgGame
 1208 1144 4.00 8 0.66 40 26.40 
  Jaszczuk, Piotr 1306 POL0.001-0.2940-11.60 
  Galla, Wiktor 1044 POL1.0010.364014.40 
  Glaz, Michal 1260 POL0.5010.16406.40 
  Chmielewski, Jakub 1129 POL0.001-0.5240-20.80 
  Futyma, Dawid 1243 POL1.0010.644025.60 
  Oglaza, Dawid 1367 POL0.5010.284011.20 
  Wesolowski, Jeremi 1140 POL0.001-0.5140-20.40 
  Oles, Mateusz 1175 POL1.0010.544021.60 

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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