Individual Calculations April 2020
 Chanthavongsa, Nouaym  Total change: -40.40  Rating chartPersonal card
 19th Rochefort Chess Festival - Accession ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1451 1299 2.00 7 -0.18 40 -7.20 
  Viel, Jean-Marc 1640 FRA0.001-0.1240-4.80 
  Cyrille, Dominique 1499 FRA0.001-0.2440-9.60 
  Benaerens, Thierry 1170 FRA0.001-0.6740-26.80 
  Dumoulin, Philippe 1474 FRA0.5010.23409.20 
  Bustos Salinas, Luis 1398 FRA0.5010.14405.60 
  Di Bella, Thomas 1496 FRA0.001-0.2540-10.00 
  Soissong, Elisabeth 1478 FRA1.0010.734029.20 

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)
 
 Championnat d'Aquitaine 2020 U10 BRETAGNE DE MARSAN FRA 2020-03-06
RcRownchangeKK*chgGame
 1131 1293 2.00 4 -0.83 40 -33.20 
  Minde, Timothe 1077 FRA1.0010.22408.80 
  Letellier, Louis-Gabriel 1220 FRA1.0010.404016.00 
  Rodriguez, Augustin 1198 FRA0.001-0.6340-25.20 
  Bader, Thomas 1027 FRA0.001-0.8240-32.80 

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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