Individual Calculations January 2010
 Kraai, Jesse  Total change: -0.70  Rating chartPersonal card
 13.Offene Internat.Bayerische Meisterschaft Bad Wiessee GER 2009-10-31
RcRownchangeKK*chgGame
 2334 2527 7.00 9 0.54 10 5.40 
  Waisberg, Arnold 2127  * ISR1.0010.08100.80 
  Hornung, Hans 2152 GER0.501-0.4110-4.10 
  Schrems, Hermann 2174 GER1.0010.11101.10 
  Markl, Martin 2218 GER1.0010.14101.40 
  Koepke, Christian f2365 GER0.501-0.2110-2.10 
  Deglmann, Ludwig f2329 GER1.0010.24102.40 
  Burmakin, Vladimir g2599 RUS0.5010.10101.00 
  Souleidis, Georgios m2429 GRE1.0010.37103.70 
  Khenkin, Igor g2613 GER0.5010.12101.20 
 * 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)
 
 CalChess Annual State Championship 2009 Santa Clara, California USA 2009-11-27
RcRownchangeKK*chgGame
 2395 2510 2.00 3 0.05 10 0.50 
  Shankland, Samuel m2486 USA0.501-0.0310-0.30 
  Zilberstein, Dmitry m2392 USA1.0010.34103.40 
  Zierk, Steven C f2306 USA0.501-0.2610-2.60 

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)
 
 4th Edmonton International Edmonton, Alberta CAN 2009-12-17
RcRownchangeKK*chgGame
 2401 2510 5.00 9 -0.66 10 -6.60 
  Haessel, Dale f2201 CAN1.0010.14101.40 
  Mikhalevski, Victor g2607 ISR0.001-0.3710-3.70 
  Antal, Gergely m2495 HUN0.501-0.0210-0.20 
  Pechenkin, Vladimir f2372 CAN1.0010.31103.10 
  Porper, Edward m2445 CAN1.0010.41104.10 
  Hansen, Eric f2409 CAN0.501-0.1410-1.40 
  Esserman, Marc m2408 USA0.501-0.1410-1.40 
  Mackinnon, Keith 2125 CAN0.001-0.9110-9.10 
  Friedel, Josh g2551 USA0.5010.06100.60 

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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