Individual Calculations January 2018
 Lages, Michel  Total change: -14.00  Rating chartPersonal card
 Championnat du Morbihan 2017-2018 toutes categories (-2200) - Phase 1 ARRADON FRA 2017-10-14
RcRownchangeKK*chgGame
 1510 1810 1.00 2 -0.70 20 -14.00 
  Gac, Jean-Luc 1472 FRA1.0010.12202.40 
  Maillard, Erwan 1547 FRA0.001-0.8220-16.40 

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)
 

 

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