Individual Calculations May 2019
 Alok, Sinha  Total change: -42.18  Rating chartPersonal card
 37eme open international de la ville de Metz A (plus de 1800) METZ FRA 2019-04-08
RcRownchangeKK*chgGame
 2150 2271 4.50 9 -1.31 38 -49.78 
  Lalande, Jean-Louis 2038 FRA0.501-0.2938-11.02 
  Julian, Stephane 1993 FRA0.501-0.3338-12.54 
  Oblin, Pierre 1871  * FRA1.0010.08383.04 
  Epishin, Vladimir g2568 RUS0.001-0.1538-5.70 
  Colson, Arnaud 2028 FRA0.501-0.3038-11.40 
  Thomas, Anysia wf2149 FRA1.0010.333812.54 
  Muller, Etienne 2166 FRA0.001-0.6438-24.32 
  Omelja, Artem m2472 UKR0.001-0.2438-9.12 
  Llapasset, Jean-Louis 2062 FRA1.0010.23388.74 
 * 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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2204 2271 5.50 9 0.20 38 7.60 
  Motta Leon, Gerardo c2021 COL0.501-0.3138-11.78 
  Leser, Katrin 2025 GER1.0010.19387.22 
  Ter-Sahakyan, Samvel g2601 ARM0.001-0.1238-4.56 
  Robert, Pierre 2110 BEL1.0010.293811.02 
  De Boer, Bas 2072 NED0.501-0.2638-9.88 
  Wagner, Hans 2100 GER1.0010.273810.26 
  Ashwath, R. 2388 IND0.5010.16386.08 
  Kosakowski, Jakub f2385 POL0.001-0.3438-12.92 
  Colbow, Collin 2137 GER1.0010.323812.16 

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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