Rapid: Individual Calculations December 2023
 Petrov, Martin  Total change: 2.70  Rating chartPersonal card
 Romanian Grand Prix 5th stage Sebes ROU 2023-11-04
RcRownchangeKK*chgGame
 2183 2426 7.00 9 0.11 10 1.10 
  Nemes, Victor-Nicholas 2026  * ROU1.0010.08100.80 
  Arion, Ilie 1842 ROU1.0010.02100.20 
  Cosman, Andreea-Marioara wf2100 ROU1.0010.13101.30 
  Abramciuc, Marius f2238 MDA1.0010.26102.60 
  Ciorgovean, Iustin f2200 ROU0.501-0.2910-2.90 
  Dobre, Claudiu-Cristian m2201 ROU1.0010.22102.20 
  Gavrilescu, David g2518 ROU0.001-0.3710-3.70 
  Ognean, Mihnea-Ionut f2273 ROU1.0010.30103.00 
  Secheres, Adrian-Simion f2245 ROU0.501-0.2410-2.40 
 * 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)
 
 Bulgarian Men Individual Rapid Chess Championship 2023 Sofia, 18.11.2023 Sofia BUL 2023-11-18
RcRownchangeKK*chgGame
 2160 2426 5.00 6 0.16 10 1.60 
  Hristov, Hristo Mitov 2026  * BUL1.0010.08100.80 
  Todev, Simeon c2107 BUL1.0010.13101.30 
  Yanev, Pavel 2176 BUL1.0010.19101.90 
  Danov, Lyubomir 2389 BUL0.501-0.0510-0.50 
  Nikolaev, Georgi 2104 BUL1.0010.13101.30 
  Tsekov, Svetozar 2160 BUL0.501-0.3210-3.20 
 * 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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