Individual Calculations March 2019
 Mariette, Lucas  Total change: 55.60  Rating chartPersonal card
 18th Rochefort Chess Festival - Masters ROCHEFORT FRA 2019-02-16
RcRownchangeKK*chgGame
 2218 2185 5.50 9 1.39 40 55.60 
  Larand, Manuel 1919 FRA1.0010.18407.20 
  Gao, Etienne f2306 FRA1.0010.664026.40 
  Solozhenkin, Evgeniy g2423 RUS0.001-0.2040-8.00 
  Prie, Eric g2456 FRA0.001-0.1740-6.80 
  Harutyunyan, Safar 2117 FRA0.001-0.5940-23.60 
  Bricard, Herve 2023 FRA1.0010.294011.60 
  Batteux, Mickael 2048 FRA1.0010.324012.80 
  Deslandes, Pascal f2349 FRA1.0010.724028.80 
  Devallee, Jeremie f2317 FRA0.5010.18407.20 

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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