Individual Calculations October 2014
 Petrov, Marijan  Total change: 6.80  Rating chartPersonal card
 11th South Wales International Open Cardiff WLS 2014-08-25
RcRownchangeKK*chgGame
 2302 2459 7.00 9 0.89 10 8.90 
  Byron, Alan M 2155 ENG1.0010.14101.40 
  Fernandez, Daniel Howard m2400 SIN0.501-0.0810-0.80 
  Matthews, Adrian M S 2059  * ENG1.0010.08100.80 
  Braun, Walter f2197 AUT0.501-0.3210-3.20 
  Nikolov, Momchil g2506 BUL0.5010.07100.70 
  Fernandez, Michael 2102 ENG1.0010.11101.10 
  Harvey, Marcus R 2287 ENG1.0010.27102.70 
  Hebden, Mark L g2554 ENG1.0010.63106.30 
  Wells, Peter K g2455 ENG0.501-0.0110-0.10 
 * 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)
 
 13th Memorial Kesarovski-Stanchev A tournament Sunny beach BUL 2014-09-06
RcRownchangeKK*chgGame
 2380 2488 5.50 9 -0.21 10 -2.10 
  Naboka, Sergey f2302 UKR0.501-0.2410-2.40 
  Georgiev, Krum g2443 BUL0.501-0.0610-0.60 
  Tonkov, Boyan f2294 BUL1.0010.25102.50 
  Vajda, Levente g2556 ROU0.5010.09100.90 
  Gorbanovsky, Oleg 2227 MDA0.501-0.3210-3.20 
  Yurtseven, Melih 2208 TUR0.501-0.3410-3.40 
  Badev, Kiril f2322 BUL1.0010.28102.80 
  Nikolov, Momchil g2506 BUL0.5010.03100.30 
  Bernadskiy, Vitaliy m2559 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)
 

 

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