Individual Calculations September 2010
 Ruiz C, Joshua D  Total change: 6.90  Rating chartPersonal card
 2nd International Chess Tournament of Rethymno Rethymno GRE 2010-07-13
RcRownchangeKK*chgGame
 2326 2096 1.50 5 0.25 15 3.75 
  Smirnov, Artem m2446 RUS1.0010.891513.35 
  Orlov, Andrey g2496  * RUS0.001-0.0815-1.20 
  Poobalasingam, Peter S f2326 ENG0.5010.29154.35 
  D`costa, Lorin A R m2456 ENG0.001-0.1015-1.50 
  Serntedakis, Athanasios 1906 GRE0.001-0.7515-11.25 
 * 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)
 
 6th World School Chess Championships-U13 Kayseri TUR 2010-07-21
RcRownchangeKK*chgGame
 1863 2096 5.00 8 -1.10 15 -16.50 
  Hadzialic, Benjamin 1717 BIH1.0010.09151.35 
  Deviren, Erdi 1830 TUR0.001-0.8215-12.30 
  Akhmetov, Ayan 2093 KAZ0.001-0.5015-7.50 
  Can, Melih Kaan 1713 TUR1.0010.09151.35 
  Jaiswal, Rupesh 1749 NEP1.0010.11151.65 
  Benzetsel, Ekim 1770 TUR1.0010.13151.95 
  Sanal, Vahap c2135 TUR0.001-0.4515-6.75 
  Sheykhhasani, Bardia 1899 IRI1.0010.25153.75 

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)
 
 Torneo Internacional IRT Feria de las flores Medellin COL 2010-08-04
RcRownchangeKK*chgGame
 2147 2096 4.00 7 0.89 15 13.35 
  Garcia, Gildardo g2389 COL0.001-0.1515-2.25 
  Martinez, Mauricio 2015 COL1.0010.39155.85 
  Uribe, Mauricio m2389 COL0.001-0.1515-2.25 
  Angulo, Pablo David 2042 COL1.0010.42156.30 
  Ramirez, Benjamin Dario 2178 COL0.001-0.3915-5.85 
  Lopez Idarraga, Daniel Eduardo 1975 COL1.0010.34155.10 
  Gomez Barrero, Sergio 2044 COL1.0010.43156.45 

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)
 
 IRT Open Internacional Universitario por equipos 2010 Bogota COL 2010-08-13
RcRownchangeKK*chgGame
 1987 2096 3.00 4 0.42 15 6.30 
  Casallas, Dario Hernan 2023 COL1.0010.40156.00 
  Cupaban, Sergio Alejandro 2041 COL0.001-0.5815-8.70 
  Jimenez, Luis Felipe 1999 COL1.0010.37155.55 
  Vasquez, Rafael 1886 COL1.0010.23153.45 

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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