Individual Calculations March 2017
 Grimaldi, Serge  Total change: -17.20  Rating chartPersonal card
 2eme open international de Noisiel - Open B (-1900) NOISIEL FRA 2017-02-11
RcRownchangeKK*chgGame
 1615 1607 3.50 9 -0.86 20 -17.20 
  Azzegag, Jocelyn 1238 FRA1.0010.10202.00 
  Sere, Philemon 1751 FRA0.5010.19203.80 
  Rossi, Jeremie 1781 FRA1.0010.732014.60 
  Davy, Bruno 1748 FRA0.001-0.3120-6.20 
  Taramelli, Marc 1854 FRA0.001-0.1920-3.80 
  Capon, Thierry 1498 FRA1.0010.35207.00 
  Mousa, Medhat 1893 EGY0.001-0.1620-3.20 
  Grimaldi, Antonin 1409 FRA0.001-0.7620-15.20 
  Nguyen, Clement 1361 FRA0.001-0.8120-16.20 

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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