Individual Calculations September 2020
 Mucha, Marek  Total change: -44.80  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1250 1500 5.00 9 -2.24 20 -44.80 
  Borowik, Grzegorz 1100  * POL1.0010.08201.60 
  Zamarsky, Patrik 1251 CZE0.001-0.8120-16.20 
  Wnuk, Piotr 1195 POL0.501-0.3620-7.20 
  Poley, Maksim 1218 SWE1.0010.16203.20 
  Nieckarz, Maja 1306 POL0.001-0.7520-15.00 
  Walaszczyk, Mikolaj 1308 POL1.0010.25205.00 
  Niesyt, Michal 1271 POL0.001-0.7920-15.80 
  Kulpa, Karolina 1280 POL1.0010.22204.40 
  Przygrodzki, Jakub 1319 POL0.501-0.2420-4.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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