Individual Calculations February 2018
 Van Oosten, Arend  Total change: -32.40  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 2297 2183 1.50 9 -1.62 20 -32.40 
  Martens, Martin m2371 NED0.5010.24204.80 
  De Boer, Eelke f2305 NED0.001-0.3320-6.60 
  Brink, Barry f2314 NED0.001-0.3220-6.40 
  Slingerland, Fred m2336 NED0.001-0.3020-6.00 
  Schiffer, Kai-Uwe f2268 GER0.5010.12202.40 
  Van Zutphen, Jimmy 2204 NED0.5010.03200.60 
  Van Baar, Esper f2281 NED0.001-0.3720-7.40 
  Van Dael, Siem f2289 NED0.001-0.3620-7.20 
  Corbet, Laurent 2309 FRA0.001-0.3320-6.60 

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)
 

 

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