Individual Calculations December 2021
 Riff, Jean-Noel  Total change: -6.90  Rating chartPersonal card
 19eme Rencontres Internationales du Cap d'Agde - Grand Prix AGDE FRA 2021-10-30
RcRownchangeKK*chgGame
 2265 2456 5.50 8 -0.29 10 -2.90 
  Eche, Sylvain 2088 FRA0.501-0.4010-4.00 
  Mahieu, Luc 2118 FRA0.501-0.3810-3.80 
  Thomas, Anysia wf2137 FRA1.0010.13101.30 
  Podetti, Davide 2230 ITA1.0010.21102.10 
  Rodriguez, Adrien f2289 FRA1.0010.28102.80 
  Zelcic, Robert g2522 CRO0.001-0.4110-4.10 
  Rottenwohrer Suarez, Juan c2240 ESP1.0010.22102.20 
  Sumets, Andrey g2497 UKR0.5010.06100.60 

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)
 
 SMM 2021 NLA round 6-7 decentralised SUI 2021-11-06
RcRownchangeKK*chgGame
 2361 2447 0.50 1 -0.12 10 -1.20 
  Sermier, Guillaume m2361 SUI0.501-0.1210-1.20 

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)
 
 Oberliga Baden 2021/2022 November 2021 various GER 2021-11-14
RcRownchangeKK*chgGame
 2230 2447 0.50 1 -0.28 10 -2.80 
  Nippgen, Georg 2230 GER0.501-0.2810-2.80 

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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