Individual Calculations April 2009
 Ernst, Sipke  Total change: 0.80  Rating chartPersonal card
 Meester - r 4-5 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2537 2581 0.50 1 -0.06 10 -0.60 
  Reinderman, Dimitri g2537 NED0.501-0.0610-0.60 

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)
 
 Schaakfestival Groningen - Groep A Groningen NED 2008-12-21
RcRownchangeKK*chgGame
 2413 2576 6.50 9 0.14 10 1.40 
  Van Kampen, Robin f2307 NED0.501-0.3310-3.30 
  Daudzvardis, Janis 2226 LAT1.0010.11101.10 
  Simutowe, Amon m2462 ZAM0.501-0.1610-1.60 
  Giri, Anish f2466 RUS0.501-0.1510-1.50 
  Van Eijk, Sander f2366 NED1.0010.23102.30 
  Bojkov, Dejan g2472 BUL0.501-0.1410-1.40 
  Venkatesh, M.r. m2468 IND1.0010.35103.50 
  Swinkels, Robin m2451 NED0.501-0.1710-1.70 
  Van Der Wiel, John g2501 NED1.0010.40104.00 

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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