Individual Calculations March 2020
 Chaich, Ramadan  Total change: -8.20  Rating chartPersonal card
 Open Retif - Championnat de la Loire Atlantique 2019-20 r4-5 GETIGNE FRA 2020-01-11
RcRownchangeKK*chgGame
 1399 1367 1.00 2 0.07 20 1.40 
  Kolendowicz, Udo 1206 FRA1.0010.29205.80 
  Bernard, Jean-Yves 1592 FRA0.001-0.2220-4.40 

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)
 
 Team 2020 - Nationale 4 r3-4 FRANCE FRA 2020-01-19
RcRownchangeKK*chgGame
 1570 1367 0.00 2 -0.48 20 -9.60 
  Au Quang, Tien 1532 FRA0.001-0.2820-5.60 
  Letonnelier, Jean-Pierre 1607 FRA0.001-0.2020-4.00 

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)
 

 

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