Individual Calculations March 2019
 Zachary, Matheo  Total change: -11.40  Rating chartPersonal card
 Oberliga Baden 2018/2019 February 2019 various GER 2019-02-03
RcRownchangeKK*chgGame
 2275 2294 1.00 2 -0.05 20 -1.00 
  Miltner, Arndt f2271 GER1.0010.47209.40 
  Grandadam, Nicolas f2279 SUI0.001-0.5220-10.40 

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)
 
 18th Rochefort Chess Festival - Masters ROCHEFORT FRA 2019-02-16
RcRownchangeKK*chgGame
 2164 2294 5.50 9 -0.52 20 -10.40 
  Soyer, Jean-Yves 2020 FRA1.0010.17203.40 
  De Seroux, Camille wf2145 SUI0.501-0.2020-4.00 
  Yu, Ruiyuan g2491 CHN0.001-0.2520-5.00 
  Martinet, Regis 2095 FRA1.0010.24204.80 
  Hill, Alistair 2152 ENG0.501-0.1920-3.80 
  Harutyunyan, Safar 2117 FRA0.001-0.7320-14.60 
  Leblic, Mathieu 2096 FRA0.501-0.2620-5.20 
  Roselle, Tristan 2173 FRA1.0010.34206.80 
  David, Bogdan-Emanuel c2190 ROU1.0010.36207.20 

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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