Individual Calculations April 2019
 Gelfand, Boris  Total change: 20.50  Rating chartPersonal card
 PRAGUE INTERNATIONAL CHESS FESTIVAL - MASTERS TOURNAMENT Prague CZE 2019-03-05
RcRownchangeKK*chgGame
 2722 2655 5.00 9 1.32 10 13.20 
  Navara, David g2739 CZE0.5010.12101.20 
  Vidit, Santosh Gujrathi g2711 IND0.001-0.4210-4.20 
  Shankland, Samuel g2731 USA1.0010.60106.00 
  Vitiugov, Nikita g2726 RUS0.5010.10101.00 
  Duda, Jan-Krzysztof g2731 POL0.5010.10101.00 
  Wojtaszek, Radoslaw g2722 POL0.5010.09100.90 
  Rapport, Richard g2738 HUN0.5010.11101.10 
  Laznicka, Viktor g2670 CZE0.5010.02100.20 
  Harikrishna, Pentala g2730 IND1.0010.60106.00 

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)
 
 European Individual Chess Championship 2019 Skopje MKD 2019-03-18
RcRownchangeKK*chgGame
 2569 2655 7.50 11 0.73 10 7.30 
  Erdogdu, Mert g2413 TUR1.0010.20102.00 
  Valsecchi, Alessio m2515 ITA1.0010.31103.10 
  Martinovic, Sasa g2558 CRO0.501-0.1310-1.30 
  Petrov, Nikita g2591 RUS1.0010.41104.10 
  Azarov, Sergei g2585 BLR0.501-0.1010-1.00 
  Bartel, Mateusz g2600 POL1.0010.42104.20 
  Esipenko, Andrey g2603 RUS0.001-0.5710-5.70 
  Deac, Bogdan-Daniel g2609 ROU0.501-0.0610-0.60 
  Hracek, Zbynek g2578 CZE0.501-0.1110-1.10 
  Moussard, Jules g2601 FRA1.0010.42104.20 
  Lupulescu, Constantin g2611 ROU0.501-0.0610-0.60 

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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