Individual Calculations September 2015
 Lanka, Zigurds  Total change: 3.00  Rating chartPersonal card
 28. Internationales Kieler Open 2015 A-Gruppe Kiel GER 2015-07-25
RcRownchangeKK*chgGame
 2280 2419 6.50 9 0.53 10 5.30 
  Boyens, Birger 2019  * GER1.0010.08100.80 
  Friedel, Marcus 2121 GER1.0010.15101.50 
  Krause, Jonah 2259 GER0.501-0.2110-2.10 
  Bracker, Arne 2256 GER1.0010.28102.80 
  Baramidze, David g2596 GER0.5010.23102.30 
  Johansson, Thomas 2203 SWE1.0010.22102.20 
  Voloshin, Leonid g2417 CZE0.5010.00100.00 
  Dgebuadze, Alexandre g2490 BEL0.001-0.4010-4.00 
  Hoffmann, Hendrik f2159 GER1.0010.18101.80 
 * 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)
 
 5 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN Riga LAT 2015-08-10
RcRownchangeKK*chgGame
 2345 2419 5.00 9 -0.23 10 -2.30 
  Mierins, Eriks 2113 LAT1.0010.14101.40 
  Smieszek, Wojciech 2051 POL1.0010.10101.00 
  Hovhannisyan, Robert g2612 ARM0.001-0.2510-2.50 
  Gibicar, Danijel 2246 GER0.501-0.2310-2.30 
  Taylor, Adam C 2189 ENG0.501-0.2910-2.90 
  Napoli, Nicolo f2236 ITA1.0010.26102.60 
  Gretarsson, Hjorvar Steinn g2567 ISL0.5010.20102.00 
  Burmakin, Vladimir g2558 RUS0.5010.19101.90 
  Troff, Kayden W g2532 USA0.001-0.3510-3.50 

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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