Individual Calculations May 2010
 Didderen, Gaetan  Total change: 3.00  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 2297 2104 2.50 9 0.12 25 3.00 
  Boidman, Yuri m2391 GER0.001-0.1625-4.00 
  De Haan, Eric f2363 NED0.001-0.1825-4.50 
  Michiels, Rob 2275 BEL0.5010.23255.75 
  Groffen, Hans 2189 NED0.5010.12253.00 
  Van Oosterom, Chiel m2386 NED0.001-0.1625-4.00 
  Ahn, Martin f2308 BEL0.001-0.2425-6.00 
  Juegel, Marcel 2226 GER0.5010.17254.25 
  Zaragatski, Ilja m2475 GER0.001-0.1025-2.50 
  Van Hulle, Yves 2064 BEL1.0010.442511.00 

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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