Individual Calculations January 2018
 Vahidov, Tair  Total change: -6.80  Rating chartPersonal card
 4th Johor International Chess Open 2017 Johor MAS 2017-12-11
RcRownchangeKK*chgGame
 2280 2428 7.00 9 0.87 10 8.70 
  Kavinda, Akila 2028  * SRI1.0010.08100.80 
  Andyka, Pitra f2297 INA0.501-0.1810-1.80 
  Bhambure, Shantanu 2108 IND1.0010.13101.30 
  Dang, Hoang Son f2340 VIE0.501-0.1210-1.20 
  Paciencia, Enrique m2332 SGP0.501-0.1310-1.30 
  Sivakumar, Ashvin f2285 SGP1.0010.31103.10 
  Laxman, R.r. g2413 IND0.501-0.0210-0.20 
  Roy, Prantik m2366 IND1.0010.41104.10 
  Sammed Jaykumar, Shete 2351 IND1.0010.39103.90 
 * 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)
 
 Kazakhstan Cup men's final 2017 Astana KAZ 2017-12-23
RcRownchangeKK*chgGame
 2425 2428 3.00 9 -1.55 10 -15.50 
  Stupak, Kirill g2588 BLR0.001-0.2910-2.90 
  Makhnev, Denis m2382 KAZ1.0010.44104.40 
  Nugumanov, Bakhtiyar f2388 KAZ0.001-0.5610-5.60 
  Akhmetov, Ayan m2416 KAZ0.501-0.0210-0.20 
  Kazakov, Konstantin f2390 KAZ0.001-0.5510-5.50 
  Ismagambetov, Anuar g2542 KAZ0.001-0.3410-3.40 
  Askarov, Bakhtiyar 2422 KAZ0.501-0.0110-0.10 
  Kostenko, Petr g2416 KAZ0.501-0.0210-0.20 
  Sisabayev, Kuanysh 2279 KAZ0.501-0.2010-2.00 

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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