Individual Calculations March 2022
 Collet, Christian  Total change: -6.00  Rating chartPersonal card
 23e open international de Fenain FENAIN FRA 2022-02-05
RcRownchangeKK*chgGame
 1366 1298 1.50 6 -1.19 20 -23.80 
  Braule, Francis 1172 FRA1.0010.33206.60 
  Daum, Philippe 1680 FRA0.001-0.0920-1.80 
  Meuriot, Philippe 1746 FRA0.001-0.0620-1.20 
  Pierquin, Jean-Bernard 1195 FRA0.001-0.6420-12.80 
  Dupont, Daniel-Noel 1353 FRA0.5010.08201.60 
  Jankielewicz, Archibald 1048 FRA0.001-0.8120-16.20 

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)
 
 1er open de Stella Plage - Tournoi Avenir (-2201) PERNOUD FRA 2022-02-20
RcRownchangeKK*chgGame
 1511 1298 1.00 4 -0.19 20 -3.80 
  Giblin, Martin 1576 FRA0.001-0.1720-3.40 
  Constantin, Francois 1864 FRA0.001-0.0220-0.40 
  Ducrocq, Didier 1176 FRA1.0010.33206.60 
  Coll, Arthur 1426 FRA0.001-0.3320-6.60 

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)
 
 1er open de Stella Plage - Tournoi Amateur (-1601) PERNOUD FRA 2022-02-21
RcRownchangeKK*chgGame
 1238 1298 4.00 5 1.08 20 21.60 
  Valembois, Pierre 1099 BEL1.0010.24204.80 
  Tchigrachon, David 1597 GEO0.001-0.1520-3.00 
  Rosu, Matei 1110 FRA1.0010.26205.20 
  Seillier, Martin 1092 FRA1.0010.24204.80 
  Delsenne, Eric 1291 FRA1.0010.49209.80 

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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