Individual Calculations August 2019
 Chatalbashev, Boris  Total change: 8.40  Rating chartPersonal card
 5e Open International du Comite Varois des Echecs - Principal SANARY SUR MER FRA 2019-06-29
RcRownchangeKK*chgGame
 2353 2527 6.50 9 0.11 10 1.10 
  Llaneza Vega, Patricia wm2140 ESP1.0010.09100.90 
  Mazzella, Enzo f2338 FRA1.0010.25102.50 
  Lux, Hugo De Melo 2231 BRA1.0010.15101.50 
  Neelotpal, Das g2410 IND0.001-0.6610-6.60 
  Polivanov, Anatoliy m2363 UKR1.0010.28102.80 
  Geller, Jakov g2528 RUS0.5010.00100.00 
  Degraeve, Jean-Marc g2548 FRA0.5010.03100.30 
  Petrosyan, Armen f2409 FRA0.501-0.1610-1.60 
  Vea, Odin Blikra c2206 NOR1.0010.13101.30 

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)
 
 16th South Wales International Open Bridgend WLS 2019-07-07
RcRownchangeKK*chgGame
 2347 2518 7.00 9 0.73 10 7.30 
  Hughes, Anthony c2118  * WLS1.0010.08100.80 
  Wilks, Simon 2118  * ENG1.0010.08100.80 
  Richardson, John R f2239 ENG0.501-0.3410-3.40 
  Roberson, Peter T m2429 ENG1.0010.38103.80 
  Korneev, Oleg g2523 ESP0.5010.01100.10 
  Davies, Nigel R g2484 WLS1.0010.45104.50 
  Nasuta, Grzegorz g2529 POL0.5010.02100.20 
  Rudd, Jack m2275 ENG1.0010.20102.00 
  Camacho Collados, Jose m2408 KOR0.501-0.1510-1.50 
 * 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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