Individual Calculations April 2023
 Branson, James  Total change: -30.00  Rating chartPersonal card
 Team 2023 - 60' Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1568 1560 1.50 3 0.03 20 0.60 
  Negro, Andrea 1589 FRA0.001-0.4620-9.20 
  Chevallier, Stephane 1670 FRA1.0010.652013.00 
  Aboulasse, Saad 1444 MAR0.501-0.1620-3.20 

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)
 
 4eme Championnat plus de 50 ans des Hauts-de-Seine r6-7 BOIS COLOMBES FRA 2023-03-09
RcRownchangeKK*chgGame
 1463 1560 1.00 3 -0.87 20 -17.40 
  Gelibter, Marc 1405 FRA0.001-0.7120-14.20 
  Korbik, Jan 1345 FRA1.0010.23204.60 
  Dudognon, Marc 1639 FRA0.001-0.3920-7.80 

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)
 
 Team 2023 - Nationale 4 r6 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 1443 1560 0.00 1 -0.66 20 -13.20 
  Zheng, Linyi 1443 FRA0.001-0.6620-13.20 

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)
 

 

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