Individual Calculations February 2023
 Bellahcene, Bilel  Total change: 12.90  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open A BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 2368 2470 6.50 9 0.90 10 9.00 
  Makke, Laurent 2100 FRA1.0010.10101.00 
  Samoun, Florent f2230 FRA1.0010.20102.00 
  Bergez, Luc m2321 FRA1.0010.30103.00 
  Travadon, Loic m2469 FRA0.5010.00100.00 
  Bassini, Emile f2344 FRA0.501-0.1710-1.70 
  Shchekachev, Andrei g2506 FRA0.5010.05100.50 
  Roshka, Yevgeniy m2510 UKR0.5010.06100.60 
  Priyanka, Nutakki wg2316 IND0.501-0.2110-2.10 
  David, Alberto g2518 ITA1.0010.57105.70 

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)
 
 Team 2023 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 2108 2473 1.00 1 0.10 10 1.00 
  Grundman, Anatole 2108 FRA1.0010.10101.00 

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)
 
 SGM 2023 (Bundesliga und 1.Regionalliga) rounds 2-3 decentralised SUI 2023-01-07
RcRownchangeKK*chgGame
 2314 2473 1.00 1 0.29 10 2.90 
  Hasenohr, Benedict f2314 SUI1.0010.29102.90 

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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