Individual Calculations January 2019
 Martin, Jean-Pierre  Total change: 10.40  Rating chartPersonal card
 Team 2019 - Grand Est Part 1 EST FRA 2018-10-06
RcRownchangeKK*chgGame
 1500 1385 1.00 2 0.26 40 10.40 
  Ostermann, Detlew 1662 FRA0.5010.334013.20 
  Schreiber, Eric 1337 FRA0.501-0.0740-2.80 

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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