Individual Calculations December 2019
 Sojka, Bernard  Total change: -18.60  Rating chartPersonal card
 Team 2020 - Nationale 3 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 1662 1609 1.00 1 0.57 20 11.40 
  Baillon, Steven 1662 FRA1.0010.572011.40 

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)
 
 Open Veterans et Seniors plus de Cambrai Echecs 2019 CAMBRAI FRA 2019-11-22
RcRownchangeKK*chgGame
 1457 1609 2.00 5 -1.50 20 -30.00 
  Costa, Pierre 1372 FRA0.001-0.8020-16.00 
  Huysman, Robert 1446 BEL0.501-0.2220-4.40 
  Billot, Daniel 1581 FRA0.001-0.5420-10.80 
  Vandurme, Philippe 1458 BEL1.0010.30206.00 
  Sogny, Richard 1427 FRA0.501-0.2420-4.80 

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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