Individual Calculations May 2013
 Arkell, Keith C  Total change: 6.80  Rating chartPersonal card
 e2e4 Dublin International Easter Congress Masters 2013 Dublin IRL 2013-03-28
RcRownchangeKK*chgGame
 2333 2472 6.00 9 0.12 10 1.20 
  Haria, Ravi 2076 ENG1.0010.08100.80 
  Vaarala, Eric 2258 SWE0.001-0.7710-7.70 
  Quinn, Ciaran 2092 IRL1.0010.09100.90 
  McMahon, Daire f2150 IRL1.0010.13101.30 
  Gormally, Daniel W g2507 ENG0.5010.05100.50 
  Kosiorek, Marek 2366 POL1.0010.36103.60 
  Petrov, Marijan g2508 BUL0.5010.05100.50 
  Collins, Sam E. m2482 IRL0.5010.01100.10 
  Braun, Arik g2556 GER0.5010.12101.20 

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)
 
 e2e4 Gatwick Open April 2013 London ENG 2013-04-05
RcRownchangeKK*chgGame
 2213 2465 4.50 5 0.54 10 5.40 
  Bonafont, Philip R 2065  * ENG1.0010.08100.80 
  Lim, Zhuo Ren 2164 MAS1.0010.15101.50 
  Lock, Gavin R 2173 ENG1.0010.15101.50 
  Cherniaev, Alexander g2432 RUS0.501-0.0510-0.50 
  Merry, Alan B 2233 ENG1.0010.21102.10 
 * 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)
 
 Winterchess Masters MI Abril 2013 Can Picafort ESP 2013-04-08
RcRownchangeKK*chgGame
 2288 2465 6.50 9 0.02 10 0.20 
  House, Glenn L f2228 ENG0.501-0.3010-3.00 
  Rindlisbacher, Jan 2229 SUI1.0010.20102.00 
  Rindlisbacher, Lars f2352 SUI1.0010.35103.50 
  Heredia Serrano, Carla wm2216 ECU1.0010.19101.90 
  Mascaro March, Pedro m2392 ESP0.001-0.6010-6.00 
  Breier, Andreas f2384 GER0.501-0.1110-1.10 
  Eggleston, David J f2356 ENG0.501-0.1510-1.50 
  Ivanov, Jordan m2356 BUL1.0010.35103.50 
  Machin Arbelo, Pedro Alexis 2077 ESP1.0010.09100.90 

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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