Individual Calculations August 2015
 Chatalbashev, Boris  Total change: 29.70  Rating chartPersonal card
 Pircev memorial A Maribor SLO 2015-06-25
RcRownchangeKK*chgGame
 2398 2545 8.00 9 1.84 10 18.40 
  Brezovar, Matjaz f2184 SLO1.0010.10101.00 
  Titan, Matej 2276 SLO1.0010.17101.70 
  Manea, Alexandru m2383 ROU0.501-0.2110-2.10 
  Kokol, Peter f2370 SLO1.0010.27102.70 
  Dizdarevic, Emir g2541 BIH0.501-0.0110-0.10 
  Cvitan, Ognjen g2495 CRO1.0010.43104.30 
  Tomazini, Zan f2401 SLO1.0010.31103.10 
  Jelen, Igor m2419 SLO1.0010.33103.30 
  Sebenik, Matej g2512 SLO1.0010.45104.50 

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)
 
 12th South Wales International Open Cardiff WLS 2015-07-11
RcRownchangeKK*chgGame
 2303 2516 8.00 10 0.65 10 6.50 
  Staniforth, Matthew 2116  * WLS1.0010.08100.80 
  Ivekovic, Tihana wf2116  * CRO1.0010.08100.80 
  Teh, Eu Wen Aron f2321 MAS0.001-0.7510-7.50 
  Brown, Thomas 2116  * WLS1.0010.08100.80 
  Williams, Winston c2166  * SIN1.0010.11101.10 
  Nikolov, Momchil g2530 BUL0.5010.02100.20 
  Marusenko, Petr m2192 UKR1.0010.13101.30 
  Petrov, Marian g2487 BUL0.501-0.0410-0.40 
  Gormally, Daniel W g2484 ENG1.0010.46104.60 
  Arkell, Keith C g2502 ENG1.0010.48104.80 
 * 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)
 
 9e Leiden Chess Tournament, Group A Leiden NED 2015-07-17
RcRownchangeKK*chgGame
 2402 2516 5.50 8 0.48 10 4.80 
  Happel, Henk f2116  * NED1.0010.08100.80 
  Palit, Somak m2360 IND1.0010.29102.90 
  Pijpers, Arthur 2433 NED1.0010.39103.90 
  Postny, Evgeny g2642 ISR0.001-0.3310-3.30 
  Van Der Marel, Bert 2161 NED1.0010.11101.10 
  Erwich, Frank f2361 NED1.0010.29102.90 
  Howell, David W L g2698 ENG0.001-0.2610-2.60 
  De Jong, Jan-Willem m2448 NED0.501-0.0910-0.90 
 * 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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