Individual Calculations October 2015
 Chighladze, Iveri  Total change: -0.10  Rating chartPersonal card
 International Istanbul Open Chess Tournament 2015 - A Istanbul TUR 2015-08-31
RcRownchangeKK*chgGame
 2116 2341 6.50 9 -0.18 10 -1.80 
  Ulas, Soner Ilhan 1941  * TUR1.0010.08100.80 
  Ozveren, Ali Bulent 1948 TUR1.0010.08100.80 
  Aadeli, Arvin 2029 IRI1.0010.14101.40 
  Azaladze, Shota m2489 GEO0.5010.20102.00 
  Benidze, Davit g2469 GEO0.5010.17101.70 
  Yasin, Hur 2029 TUR0.001-0.8610-8.60 
  Demircioglu, Emre 2218 TUR0.501-0.1710-1.70 
  Alaz, Ahmet Efekan 1941  * TUR1.0010.08100.80 
  Aydincelebi, Kagan f1977 TUR1.0010.10101.00 
 * 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)
 
 Nona Gaprindashvili Cup (Open-A) 2015 Tbilisi GEO 2015-09-09
RcRownchangeKK*chgGame
 2332 2364 4.50 8 0.17 10 1.70 
  Zhorzholiani, Meri wf2127 GEO1.0010.20102.00 
  Bykov, Egor 2156 RUS1.0010.23102.30 
  Maisuradze, Nino wg2309 FRA1.0010.42104.20 
  Chkhaidze, Nikoloz 2297 GEO1.0010.41104.10 
  Mikaelyan, Arman m2445 ARM0.5010.11101.10 
  Harutyunian, Tigran K. m2476 ARM0.001-0.3510-3.50 
  Sanikidze, Tornike g2523 GEO0.001-0.2910-2.90 
  Lomsadze, Davit 2321 GEO0.001-0.5610-5.60 

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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