Rapid: Individual Calculations December 2019
 Ockerman, Ludvig  Total change: -16.00  Rating chartPersonal card
 Lilla Hasselbacken Chess Open 2019 Snabb Stockholm SWE 2019-11-01
RcRownchangeKK*chgGame
 1238 1203 1.00 4 -0.80 20 -16.00 
  Beliaev, Vladislav 1200 SWE1.0010.502010.00 
  Melin, Jan 1335 SWE0.001-0.3220-6.40 
  Gunnlaugsson, Arnor 1257 ISL0.001-0.4220-8.40 
  Valcu, Lavinia 1161 SWE0.001-0.5620-11.20 

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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