Individual Calculations May 2018
 Sellin, Alain  Total change: -71.20  Rating chartPersonal card
 Championnat du Morbihan 2017-2018 toutes categories (-2200) - Phase 2 ARRADON FRA 2018-01-20
RcRownchangeKK*chgGame
 1405 1675 1.50 4 -1.78 40 -71.20 
  Potier, Pierre 1472 FRA0.001-0.7640-30.40 
  Panon, Xavier 1277 FRA0.501-0.4240-16.80 
  Le Dortz, Andrea 1428 FRA1.0010.19407.60 
  Richeux, Guillaume 1444 FRA0.001-0.7940-31.60 

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)
 

 

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