Individual Calculations April 2013
 Randrianaina, Merlin  Total change: 1.50  Rating chartPersonal card
 Team 2013 - Nationale 3 Jeunes - R4-6 FRANCE FRA 2013-01-20
RcRownchangeKK*chgGame
 1553 1493 0.50 2 -0.35 30 -10.50 
  Bousmaha, Faycal 1661 FRA0.001-0.2830-8.40 
  Da Silva, Paul 1445 FRA0.501-0.0730-2.10 

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)
 
 20e Open International de Selestat - Open B (1400-1799) SELESTAT FRA 2013-02-28
RcRownchangeKK*chgGame
 1605 1493 2.50 6 0.40 30 12.00 
  Le Guillou, Francois 1615 FRA0.001-0.3330-9.90 
  Muller, Maxime 1598 FRA0.5010.14304.20 
  Geissler, Corinne 1535 FRA1.0010.563016.80 
  Spard, Philippe 1622 FRA1.0010.673020.10 
  Gering, Sandrine 1684 FRA0.001-0.2530-7.50 
  Falusi, Andre 1574 FRA0.001-0.3930-11.70 

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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