Individual Calculations September 2021
 Jendrowiak, Maciej  Total change: -4.80  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 1316 1505 6.50 9 -0.12 40 -4.80 
  Koperski, Wojciech 1115 POL1.0010.09403.60 
  Roskowski, Stanislaw 1307 POL1.0010.24409.60 
  Golab, Marek 1334 POL1.0010.274010.80 
  Radzimski, Antoni 1445 POL0.001-0.5840-23.20 
  Mosny, Kamil 1327 POL0.501-0.2340-9.20 
  Matusik, Zuzanna 1328 POL1.0010.274010.80 
  Wnuk, Piotr 1381 POL1.0010.334013.20 
  Brzezina, Piotr 1367 POL0.501-0.1940-7.60 
  Stypka, Sebastian 1243 POL0.501-0.3240-12.80 

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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