Individual Calculations January 2022
 Huysman, Robert  Total change: -10.40  Rating chartPersonal card
 Open Veterans et Seniors plus - Cambrai 2021 CAMBRAI FRA 2021-12-03
RcRownchangeKK*chgGame
 1444 1451 2.50 5 -0.09 20 -1.80 
  Navel, Jean-Yves 1790 FRA0.5010.38207.60 
  Biellmann, Patrick 1221 FRA0.001-0.7920-15.80 
  Sogny, Richard 1439 FRA1.0010.48209.60 
  Wuhrmann, Daniel 1533 FRA0.001-0.3920-7.80 
  Pierquin, Jean-Bernard 1238 FRA1.0010.23204.60 

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)
 
 13eme Open international de Rouen ROUEN FRA 2021-12-18
RcRownchangeKK*chgGame
 1641 1451 1.00 5 -0.43 20 -8.60 
  Guedira, Aimen 1851  * MAR0.001-0.0820-1.60 
  Lamorelle, Alexey 1177 FRA1.0010.17203.40 
  Lefevre, Pascal 1791 FRA0.001-0.1220-2.40 
  Vigneron, Frederic 1713 FRA0.001-0.1820-3.60 
  Chitrit, Norbert 1674 FRA0.001-0.2220-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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