Individual Calculations January 2019
 Osman, Mehdi  Total change: -86.80  Rating chartPersonal card
 Team 2019 - Ile de France Part 1 IDF FRA 2018-10-06
RcRownchangeKK*chgGame
 1819 1849 0.50 3 -1.14 40 -45.60 
  Aveline, Philippe 2073 FRA0.5010.284011.20 
  Berel, Thierry 1690 FRA0.001-0.7140-28.40 
  Probert, Alec Lloyd 1695 FRA0.001-0.7140-28.40 

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)
 
 Team 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1839 1849 0.50 3 -1.03 40 -41.20 
  Daziano, Jerome 1876 FRA0.001-0.4640-18.40 
  Shay, David 1751 FRA0.501-0.1340-5.20 
  Capdevila, Nestor 1891 FRA0.001-0.4440-17.60 

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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