Individual Calculations March 2010
 Pijpers, Arthur  Total change: 38.70  Rating chartPersonal card
 Schaakfestival Groningen 2009 Open A Groningen NED 2009-12-21
RcRownchangeKK*chgGame
 2323 2201 5.00 9 1.86 15 27.90 
  Nyzhnyk, Illya m2494 UKR0.001-0.1515-2.25 
  Rauw, Gert Jan 2070 NED1.0010.32154.80 
  Pruijssers, Roeland m2413 NED0.001-0.2315-3.45 
  Warmelink, Evie 1970 NED1.0010.21153.15 
  Kleijn, Christov f2383 NED0.5010.24153.60 
  Hoeksema, Erik m2331 NED1.0010.681510.20 
  Podzielny, Karl-Heinz m2456 GER0.001-0.1915-2.85 
  Paulet, Iozefina wg2312 ROU1.0010.65159.75 
  Wiel Van Der, John g2475 NED0.5010.33154.95 

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)
 
 Klasse 1B Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2389 2224 1.00 1 0.72 15 10.80 
  Docx, Stefan f2389 BEL1.0010.721510.80 

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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