Rapid: Individual Calculations February 2018
 Amarapala, Sheroni  Total change: 28.40  Rating chartPersonal card
 Det apne NM i hurtigsjakk C 2018 Drammen NOR 2018-01-06
RcRownchangeKK*chgGame
 1433 1242 3.50 8 1.42 20 28.40 
  Lund, Magne 1422 NOR1.0010.742014.80 
  Starli, Atle 1365 NOR1.0010.672013.40 
  Dale, Gunnar Brandshaug 1367 NOR0.001-0.3320-6.60 
  Olsen, William Alexander 1450 NOR0.001-0.2320-4.60 
  Aarsheim, Geir-Arne 1642  * NOR1.0010.922018.40 
  Ardal, Magnus 1400 NOR0.001-0.2920-5.80 
  Pettersen, Fredrik Ostlie 1469 NOR0.5010.29205.80 
  Engedal, Jo Fronsdal 1352 NOR0.001-0.3520-7.00 
 * 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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