Individual Calculations February 2016
 Ngoma, Algy  Total change: 12.60  Rating chartPersonal card
 Bois-Colombes Chess Master 2015 - Open B (-1900) BOIS COLOMBES FRA 2015-12-26
RcRownchangeKK*chgGame
 1460 1586 4.00 7 -0.63 20 -12.60 
  Motoyama, Lucas-Rayan 1643 FRA0.001-0.4220-8.40 
  Arcaz, Slobodan 1378 FRA1.0010.23204.60 
  Reuther, Guido 1484 FRA0.001-0.6420-12.80 
  Thebaud, Edouard 1497 FRA1.0010.38207.60 
  Leitienne, Vincent 1533 FRA0.001-0.5720-11.40 
  Fabre, Guy 1317 FRA1.0010.17203.40 
  Xiong, Noe 1367 FRA1.0010.22204.40 

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)
 
 Championnat du Val d'Oise 2016 (-2200) ERMONT FRA 2016-01-16
RcRownchangeKK*chgGame
 1616 1576 3.50 5 1.26 20 25.20 
  Zodros, Denis 1357 FRA1.0010.22204.40 
  Bidard, Christian 1812 FRA1.0010.802016.00 
  Cordier, Nicolas 1769 FRA0.001-0.2520-5.00 
  Paillet, Raymond 1314 FRA1.0010.18203.60 
  Martinez, Alonso 1828 FRA0.5010.31206.20 

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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