Individual Calculations May 2019
 Demany, Didier  Total change: -21.40  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1539 1516 0.50 3 -0.91 20 -18.20 
  Baltzer, Jean-Marc 1409 FRA0.501-0.1520-3.00 
  Heater, Jeremy 1553 FRA0.001-0.4520-9.00 
  Chougui, Krimo 1654 FRA0.001-0.3120-6.20 

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)
 
 17e Open international de Malakoff MALAKOFF FRA 2019-04-20
RcRownchangeKK*chgGame
 1534 1516 4.00 9 -0.16 20 -3.20 
  Belloulou, Jean-Pierre 1657 FRA0.001-0.3120-6.20 
  Rosenfeld, Imre 1761 FRA0.001-0.2020-4.00 
  Perruquon, Laetitia 1300 FRA1.0010.22204.40 
  Julien, Jean-Luc 1667 FRA0.001-0.3020-6.00 
  Zinzen, Mathieu 1705 FRA0.5010.25205.00 
  Annetti, Laurent 1777 FRA0.5010.32206.40 
  Charghinoff, Ayuka 1609 FRA0.001-0.3720-7.40 
  Hostalier, Agnes 1116  * FRA1.0010.08201.60 
  Mimoune, Mehdi 1214 FRA1.0010.15203.00 
 * 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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