Individual Calculations January 2017
 Sudre, Christophe  Total change: 2.20  Rating chartPersonal card
 Team 2017 - Nationale 4 Part 1 FRANCE FRA 2016-10-08
RcRownchangeKK*chgGame
 1831 2086 2.50 3 0.11 20 2.20 
  Ferry, Roger 1977 FRA0.501-0.1520-3.00 
  Faqir, Yassine 1712 FRA1.0010.10202.00 
  Pierlot, Philippe 1805 FRA1.0010.16203.20 

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)
 

 

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