Individual Calculations August 2017
 Mista, Aleksander  Total change: -4.20  Rating chartPersonal card
 45th Greek Team Championship 2017 - A Category Rio Achaias GRE 2017-07-03
RcRownchangeKK*chgGame
 2563 2599 2.50 7 -1.35 10 -13.50 
  Nedev, Trajko g2481 MKD0.001-0.6610-6.60 
  Grigorov, Grigor g2503 BUL0.501-0.1310-1.30 
  Mastrovasilis, Dimitrios g2602 GRE0.5010.00100.00 
  Banikas, Hristos g2567 GRE0.501-0.0410-0.40 
  Lupulescu, Constantin g2634 ROU0.5010.05100.50 
  Macieja, Bartlomiej g2515 POL0.501-0.1210-1.20 
  Papaioannou, Ioannis g2637 GRE0.001-0.4510-4.50 

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)
 
 MetLife Warsaw Najdorf Chess Festiwal Gr. A Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 2505 2599 6.50 9 0.93 10 9.30 
  Eggink, Ryszard 2322 POL1.0010.17101.70 
  Barski, Radoslaw 2402 POL0.501-0.2510-2.50 
  Percivaldi, Martin m2433 DEN1.0010.28102.80 
  Krzyzanowski, Marcin m2464 POL1.0010.32103.20 
  Czarnota, Pawel g2557 POL0.501-0.0610-0.60 
  Puranik, Abhimanyu m2478 IND1.0010.34103.40 
  Fridman, Daniel g2635 GER0.5010.05100.50 
  Piorun, Kacper g2632 POL0.001-0.4510-4.50 
  Edouard, Romain g2622 FRA1.0010.53105.30 

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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