Individual Calculations May 2019
 Billey, David  Total change: -27.00  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1344 1465 0.50 3 -1.46 20 -29.20 
  Berg, Timeo 1335 FRA0.001-0.6820-13.60 
  Sow, Aliou Bocar 1494 FRA0.001-0.4620-9.20 
  Tritsch, Kerian 1203 FRA0.501-0.3220-6.40 

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)
 
 21e Open de la Bruche Tournoi B (-1600) MOLSHEIM FRA 2019-04-06
RcRownchangeKK*chgGame
 1292 1440 3.50 5 0.11 20 2.20 
  Ge, Charlene 1040  * FRA1.0010.08201.60 
  Bellahcene, Jenna 1305 FRA1.0010.32206.40 
  Treiber, Clement 1354 FRA0.501-0.1220-2.40 
  Simon, Gerard 1340 FRA1.0010.36207.20 
  Ramazanov, Deniz 1420 FRA0.001-0.5320-10.60 
 * 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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