Individual Calculations March 2010
 Grachev, Boris  Total change: 13.50  Rating chartPersonal card
 Open International de Bethune - Tournoi A Bethune FRA 2009-12-26
RcRownchangeKK*chgGame
 2428 2652 7.00 9 0.09 10 0.90 
  Bakalarz, Mietek m2283 LUX0.501-0.4010-4.00 
  Song, Julien f2252  * FRA1.0010.08100.80 
  Grekh, Andrey m2352 UKR1.0010.15101.50 
  Doncea, Vladimir m2493 ROU1.0010.29102.90 
  Michiels, Bart m2461 BEL0.501-0.2510-2.50 
  Lagarde, Maxime f2393 FRA1.0010.18101.80 
  Burmakin, Vladimir g2602 RUS0.501-0.0710-0.70 
  Cabrera, Alexis g2528 ESP0.501-0.1710-1.70 
  Wirig, Anthony m2484 FRA1.0010.28102.80 
 * 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)
 
 Moscow open 2010 A Moscow RUS 2010-01-30
RcRownchangeKK*chgGame
 2542 2653 6.00 9 0.17 10 1.70 
  Stukopin, Andrey m2423 RUS1.0010.21102.10 
  Danin, Alexandre m2519 RUS1.0010.32103.20 
  Matlakov, Maxim m2587 RUS0.501-0.0910-0.90 
  Zinchenko, Yaroslav g2538 UKR1.0010.34103.40 
  Bareev, Evgeny g2643 RUS0.501-0.0110-0.10 
  Belov, Vladimir g2595 RUS0.501-0.0810-0.80 
  Gasanov, Eldar g2536 UKR0.501-0.1610-1.60 
  Kharitonov, Alexandr g2538 RUS0.501-0.1610-1.60 
  Shinkevich, Vitaly m2501 RUS0.501-0.2010-2.00 

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)
 
 Aeroflot open 2010 A1 Moscow RUS 2010-02-09
RcRownchangeKK*chgGame
 2620 2653 6.00 9 1.09 10 10.90 
  Salgado Lopez, Ivan g2584 ESP1.0010.40104.00 
  Kosintseva, Nadezhda mwg2533 RUS0.501-0.1610-1.60 
  Romanov, Evgeny g2599 RUS0.501-0.0810-0.80 
  Ehlvest, Jaan g2600 USA1.0010.43104.30 
  Sjugirov, Sanan g2610 RUS1.0010.44104.40 
  Le, Quang Liem g2647 VIE0.501-0.0110-0.10 
  Nguyen, Ngoc Truong Son g2616 VIE0.501-0.0510-0.50 
  Nepomniachtchi, Ian g2658 RUS0.5010.01100.10 
  Vachier-Lagrave, Maxime g2730 FRA0.5010.11101.10 

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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