Individual Calculations September 2018
 Czarnota, Pawel  Total change: -12.20  Rating chartPersonal card
 II Miedzynarodowy Memorial Ireny Warakomskiej - Open A Suwalki POL 2018-08-01
 2351 2548 5.50 9 -1.22 10 -12.20 
  Bugalski, Michal 2263 POL1.0010.16101.60 
  Oglaza, Oskar f2364 POL1.0010.26102.60 
  Caspi, Israel m2454 ISR0.001-0.6310-6.30 
  Lewtak, Damian 2369 POL0.501-0.2310-2.30 
  Nowak, Lukasz 2280 POL1.0010.17101.70 
  Matviishen, Viktor m2437 UKR0.001-0.6510-6.50 
  Godzwon, Iwo 2222 POL0.501-0.3710-3.70 
  Punin, Andrii f2339 UKR1.0010.23102.30 
  Omelja, Artem 2431 UKR0.501-0.1610-1.60 

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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