Individual Calculations September 2020
 Santura, Janusz  Total change: -28.40  Rating chartPersonal card
 56th Akiba Rubinstein Chess Festival - Open B Polanica-Zdroj POL 2020-08-15
RcRownchangeKK*chgGame
 1528 1763 5.50 9 -1.42 20 -28.40 
  Stopka, Tomasz 1379 POL0.001-0.9120-18.20 
  Nowak, Adam 1363  * POL1.0010.08201.60 
  Kusnierz, Janusz 1439 POL1.0010.13202.60 
  Feliksinski, Tadeusz 1643 POL0.501-0.1620-3.20 
  Bartczak, Hanna 1412 POL1.0010.11202.20 
  Drazek, Wladyslaw 1843 POL0.001-0.3920-7.80 
  Wilczynski, Adam 1497 POL0.501-0.3220-6.40 
  Staroniewicz, Janusz 1557 POL1.0010.24204.80 
  Janocha, Jan 1617 POL0.501-0.2020-4.00 
 * 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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