Individual Calculations December 2019
 Cheparinov, Ivan  Total change: 7.70  Rating chartPersonal card
 22th European Team Ch 2019 (Open) Batumi GEO 2019-10-24
RcRownchangeKK*chgGame
 2567 2670 6.50 9 0.77 10 7.70 
  Nyback, Tomi g2565 FIN0.501-0.1410-1.40 
  Petriashvili, Nikoloz m2441 GEO0.501-0.2910-2.90 
  Fridman, Daniel g2637 GER1.0010.45104.50 
  Borisek, Jure g2584 SLO0.501-0.1210-1.20 
  Pancevski, Filip m2490 MKD1.0010.26102.60 
  Laznicka, Viktor g2667 CZE0.5010.00100.00 
  Salomon, Johan g2507 NOR0.501-0.2210-2.20 
  Postny, Evgeny g2597 ISR1.0010.40104.00 
  L`ami, Erwin g2619 NED1.0010.43104.30 

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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