Individual Calculations September 2010
 Gerzhoy, Leonid  Total change: 15.30  Rating chartPersonal card
 2010 Hart House Summer Open Toronto, Ontario CAN 2010-07-02
RcRownchangeKK*chgGame
 2265 2471 4.00 4 0.99 10 9.90 
  Calugar, Arthur 2144 CAN1.0010.13101.30 
  Bekefi, Laszlo f2267 HUN1.0010.24102.40 
  Samsonkin, Artiom m2401 CAN1.0010.40104.00 
  Plotkin, Victor 2248 CAN1.0010.22102.20 

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)
 
 2010 Canadian Open Toronto, Ontario CAN 2010-07-10
RcRownchangeKK*chgGame
 2267 2471 5.50 8 -0.39 10 -3.90 
  Mackinnon, Keith 2140 CAN0.501-0.3810-3.80 
  Sohal, Tanraj S. 2071  * CAN1.0010.08100.80 
  Wang, Richard 2190 CAN1.0010.16101.60 
  Friedel, Joshua g2527 USA0.5010.08100.80 
  Mulyar, Michael m2405 USA1.0010.41104.10 
  Noritsyn, Nikolay m2401 CAN0.001-0.6010-6.00 
  Gentes, Kevin f2259 CAN0.501-0.2710-2.70 
  Ibrahim, Ismail 2146 CAN1.0010.13101.30 
 * 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)
 
 Championnat Ouvert du Quebec - Invitation Montreal, Quebec CAN 2010-07-24
RcRownchangeKK*chgGame
 2441 2471 5.50 9 0.76 10 7.60 
  Calugar, Arthur 2144 CAN1.0010.13101.30 
  Cornette, Matthieu g2543 FRA0.5010.10101.00 
  Sambuev, Bator g2478 RUS0.5010.01100.10 
  Gagunashvili , Merab g2596 GEO0.001-0.3310-3.30 
  Makka, Ioulia wm2175 GRE1.0010.15101.50 
  Barbeau, Sylvain f2337 CAN1.0010.32103.20 
  Kovalyov, Anton g2599 ARG0.5010.17101.70 
  Lenderman, Alex g2553 USA0.5010.11101.10 
  Malaniuk, Vladimir g2543 UKR0.5010.10101.00 

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)
 
 Negroponte 2010 Halkida GRE 2010-08-09
RcRownchangeKK*chgGame
 2339 2471 6.00 9 0.17 10 1.70 
  Kampitsis, Vasilios 2071  * GRE1.0010.08100.80 
  Kouvatsou, Maria wg2185 GRE1.0010.16101.60 
  Rozentalis, Eduardas g2631 LTU1.0010.71107.10 
  Hess, Robert L g2588 USA0.001-0.3410-3.40 
  Ganguly, Surya Shekhar g2655 IND0.001-0.2610-2.60 
  Vafiadis, Kleanthis 2227 GRE0.501-0.3010-3.00 
  Galanos, Dimitrios 2158 GRE1.0010.14101.40 
  Goumas, Georgios 2298 GRE0.501-0.2310-2.30 
  Kokolias, Konstantinos 2238 GRE1.0010.21102.10 
 * 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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