Individual Calculations September 2011
 Mustaps, Matiss  Total change: 23.85  Rating chartPersonal card
 Riga Chess Federation Winter Championship -2011 Riga LAT 2011-02-25
RcRownchangeKK*chgGame
 2131 2256 5.00 7 0.41 15 6.15 
  Selivanovs, Anatolijs 1924 LAT1.0010.12151.80 
  Smilga, Kristaps 2150 LAT1.0010.36155.40 
  Daudzvardis, Janis 2157 LAT0.501-0.1415-2.10 
  Boreisis, Vitauts 2003 LAT1.0010.19152.85 
  Kantans, Toms f2342 LAT0.5010.12151.80 
  Priednieks, Eriks 2154 LAT0.501-0.1415-2.10 
  Kretainis, Kristaps 2186 LAT0.501-0.1015-1.50 

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)
 
 Latvian Championship 2011 Plavinas LAT 2011-06-26
RcRownchangeKK*chgGame
 2115 2256 3.50 7 -1.10 15 -16.50 
  Neiksans, Arturs m2503 LAT0.001-0.1915-2.85 
  Mihailovs, Arturs 1856  * LAT0.501-0.4215-6.30 
  Stepins, Edgars 2096 LAT1.0010.29154.35 
  Meskovs, Nikita 2255 LAT0.001-0.5015-7.50 
  Klochan, Jevgeny 2156 LAT0.501-0.1415-2.10 
  Tokranovs, Dmitrijs 1856  * LAT0.501-0.4215-6.30 
  Krilovs, Nikolaijs 2086 LAT1.0010.28154.20 
 * 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)
 
 RIGA TECHNICAL UNIVERSITY OPEN 2011 A RIGA LAT 2011-08-09
RcRownchangeKK*chgGame
 2334 2264 6.00 9 2.28 15 34.20 
  Bjornes, Leif 1979 NOR1.0010.16152.40 
  David, Alberto g2609 LUX0.001-0.1115-1.65 
  Vorotnikov, Vladislav Jr 2087 RUS1.0010.27154.05 
  Osis, Renars 2178 LAT1.0010.38155.70 
  Stokke, Kjetil f2408 NOR1.0010.691510.35 
  Vorotnikov, Vladislav V g2422 RUS0.5010.21153.15 
  Hanley, Craig A m2428 ENG0.5010.22153.30 
  Kanep, Meelis g2531 EST0.5010.32154.80 
  Smorodinskis, Igors 2364 LAT0.5010.14152.10 

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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