Individual Calculations December 2021
 Van Foreest, Lucas  Total change: -2.00  Rating chartPersonal card
 FIDE Chess.com Grand Swiss Tournament 2021 Riga LAT 2021-10-27
RcRownchangeKK*chgGame
 2616 2543 3.00 11 -1.38 10 -13.80 
  Tari, Aryan g2646 NOR0.5010.14101.40 
  Volokitin, Andrei g2652 UKR0.5010.15101.50 
  Deac, Bogdan-Daniel g2643 ROU0.001-0.3610-3.60 
  Rakhmanov, Aleksandr g2657 RUS0.5010.16101.60 
  Kravtsiv, Martyn g2625 UKR0.5010.11101.10 
  Movsesian, Sergei g2627 ARM0.001-0.3810-3.80 
  Cheparinov, Ivan g2659 BUL0.5010.16101.60 
  Sethuraman, S.p. g2620 IND0.001-0.3910-3.90 
  Jumabayev, Rinat g2658 KAZ0.001-0.3410-3.40 
  Rakotomaharo, Fy Antenaina m2484 MAD0.501-0.0810-0.80 
  Budisavljevic, Luka g2508 SRB0.001-0.5510-5.50 

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)
 
 European Team Championship - open Brezice SLO 2021-11-12
RcRownchangeKK*chgGame
 2539 2532 3.00 5 0.66 10 6.60 
  Pleasants, Allan J 2132  * WLS1.0010.08100.80 
  Brkic, Ante g2599 CRO0.5010.09100.90 
  Ivic, Velimir g2620 SRB0.5010.12101.20 
  Berkes, Ferenc g2676 HUN1.0010.69106.90 
  Anton Guijarro, David g2669 ESP0.001-0.3210-3.20 
 * 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)
 
 Dutch Team Competition 2021-2022 - Meesterklasse Round 4 various NED 2021-11-27
RcRownchangeKK*chgGame
 2544 2532 1.00 1 0.52 10 5.20 
  Nikolic, Predrag g2544 BIH1.0010.52105.20 

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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