Individual Calculations December 2018
 Haraldsson, Oskar  Total change: -13.20  Rating chartPersonal card
 Thailand Pattaya Open Chess Championship 2018 Pattaya THA 2018-10-24
RcRownchangeKK*chgGame
 1763 1738 4.50 9 0.15 20 3.00 
  Kulpruethanon, Thanadon f2138  * THA0.001-0.0820-1.60 
  Ferrie, Peter 1447 ENG1.0010.15203.00 
  Lamorelle, Yves f2125 FRA0.5010.41208.20 
  Ng, Sheng Feng 2054 SGP0.001-0.1320-2.60 
  Batchis, Paul 1696 USA0.001-0.5620-11.20 
  Burbach, Brunel Baron 1396 THA1.0010.12202.40 
  Ding, Dao En wc1469 MAS1.0010.17203.40 
  Hansing, Saphong 1977 THA0.001-0.2020-4.00 
  Chia, Yu Zhe Ashton 1567 SGP1.0010.27205.40 
 * 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)
 
 Icelandic Team Chess Championship 2018-19 3rd division Round 1-4 Reykjavik ISL 2018-11-09
RcRownchangeKK*chgGame
 1813 1738 0.00 2 -0.81 20 -16.20 
  Olafsson, Smari 1915 ISL0.001-0.2720-5.40 
  Sighvatsson, Palmi 1710 ISL0.001-0.5420-10.80 

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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