Individual Calculations May 2012
 Van Foreest, Lucas  Total change: 1.65  Rating chartPersonal card
 NOSBO kampioenschap 2012 Groningen NED 2012-03-07
RcRownchangeKK*chgGame
 1962 1958 2.00 4 0.01 15 0.15 
  Van Foreest, Jorden 2172 NED0.001-0.2315-3.45 
  Lambrechts, Stan 1731 NED1.0010.21153.15 
  Van Hamond, Fons 2118 NED0.5010.21153.15 
  Mostertman, Johan 1826 NED0.501-0.1815-2.70 

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)
 
 11e open international de Malakoff MALAKOFF FRA 2012-04-14
RcRownchangeKK*chgGame
 1978 1958 4.50 9 0.10 15 1.50 
  Van Mulder, Eric 1833 FRA1.0010.33154.95 
  Gidel, Jean-Louis 2156 FRA0.001-0.2415-3.60 
  Boulet, Stephane 1778 FRA1.0010.26153.90 
  Tardi, Oscar 1754 FRA1.0010.24153.60 
  Cotonnec, Melkior f2358  * FRA0.001-0.0815-1.20 
  Van Foreest, Jorden 2172 NED0.001-0.2315-3.45 
  Forsa, Elise 1789 NOR0.501-0.2215-3.30 
  Vlahovic, Dimitri 1733 FRA1.0010.22153.30 
  Demanghon, Jonathan 2225 FRA0.001-0.1815-2.70 
 * 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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