Individual Calculations April 2018
 Martens, Michel  Total change: 4.40  Rating chartPersonal card
 Team 2018 - Nationale 4 Part 2 FRANCE FRA 2018-01-07
RcRownchangeKK*chgGame
 1684 1830 1.50 2 0.11 40 4.40 
  Lecaillon, Benoit 1651 FRA1.0010.274010.80 
  Zinzen, Mathieu 1716 FRA0.501-0.1640-6.40 

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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