Individual Calculations February 2014
 Grachev, Boris  Total change: 1.30  Rating chartPersonal card
 37. Zurich Weihnachtsopen Master Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 2489 2669 5.00 7 -0.02 10 -0.20 
  Yakimenko, Alexander A. 2269  * RUS1.0010.08100.80 
  Zude, Erik, Dr. m2363 GER1.0010.14101.40 
  Pikula, Dejan g2499 SRB0.501-0.2210-2.20 
  Mozharov, Mikhail m2535 RUS0.501-0.1810-1.80 
  Fier, Alexandr g2572 BRA1.0010.37103.70 
  Bauer, Christian g2630 FRA0.501-0.0510-0.50 
  Miezis, Normunds g2554 LAT0.501-0.1610-1.60 
 * 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)
 
 Schachfestival Basel Meister Basel SUI 2014-01-01
RcRownchangeKK*chgGame
 2452 2668 5.50 7 0.15 10 1.50 
  Budisin, Stanislav 2268  * SUI1.0010.08100.80 
  Lerch, Patrice f2383 FRA1.0010.16101.60 
  Heimann, Andreas m2513 GER0.501-0.2110-2.10 
  Degtiarev, Evgeny m2437 GER0.501-0.2910-2.90 
  Brunner, Nicolas m2451 FRA1.0010.22102.20 
  Sethuraman, S P. g2573 IND0.501-0.1310-1.30 
  Sengupta, Deep g2538 IND1.0010.32103.20 
 * 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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