Individual Calculations October 2020
 Szoen, Dariusz  Total change: -12.60  Rating chartPersonal card
 2256 2407 5.00 9 -1.26 10 -12.60 
  Nowak, Mikolaj 2279 POL0.501-0.1710-1.70 
  Godzwon, Iwo f2317 POL0.501-0.1210-1.20 
  Chyzy, Jakub f2249 POL0.501-0.2110-2.10 
  Praczukowski, Stanislaw 2173 POL1.0010.21102.10 
  Klepek, Witold 2159 POL0.501-0.3110-3.10 
  Reza, Wojciech f2273 POL0.001-0.6810-6.80 
  Brodowski, Piotr m2446 POL0.5010.05100.50 
  Dudzinski, Pawel f2199 POL0.501-0.2710-2.70 
  Tomaszewski, Roman m2206 POL1.0010.24102.40 

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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