Individual Calculations October 2017
 Rojas, Steven  Total change: 113.36  Rating chartPersonal card
 XI Festival Internacional de Ajedrez Claretiano 2017 - Sub-16 Lima PER 2017-08-03
RcRownchangeKK*chgGame
 1721 1992 7.00 7 1.35 26 35.10 
  Velarde Munante, Cecilia Esthefa 1592  * PER1.0010.08262.08 
  Navarro Ariza, Justin Jeshua c1592  * PER1.0010.08262.08 
  Ccerhuayo Escobedo, Mels Leopold 1656 PER1.0010.12263.12 
  Palacios Llancari, Katherine 1779 PER1.0010.23265.98 
  Rivera, Gerson 1640 PER1.0010.11262.86 
  Alfaro Mauricio, Kevin Johan 1852 PER1.0010.31268.06 
  Romero Guimaray, Diego 1936 PER1.0010.422610.92 
 * 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)
 
 II Campeonato Nacional Juvenil de Ajedrez -Sub 13 Absoluto Lima PER 2017-08-30
RcRownchangeKK*chgGame
 1681 1992 8.00 9 0.36 26 9.36 
  Ruiz Huisa, Daniel 1592  * PER1.0010.08262.08 
  Rodriguez Rubio, Alex Steven 1592  * PER1.0010.08262.08 
  Vizcarra Quispe, Jhael 1640 PER1.0010.11262.86 
  Caja Cruz, Gabriel 1653 PER1.0010.12263.12 
  Lopez Herrera, Piero 1693 PER1.0010.15263.90 
  Rodriguez Mayorca, Joseph 1857 PER0.501-0.1826-4.68 
  Soriano Quispe, Ivan Excen 1826 PER0.501-0.2226-5.72 
  Sumi, Diego 1635 PER1.0010.11262.86 
  Maravi, Jon 1639 PER1.0010.11262.86 
 * 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)
 
 World Youth Chess Championship 2017 U14 Open Montevideo URU 2017-09-17
RcRownchangeKK*chgGame
 2203 1941 4.50 10 2.65 26 68.90 
  Bettalli, Francesco 2163 ITA1.0010.782620.28 
  Cohen Revivo, Shoham 2188 ISR0.5010.31268.06 
  Budisavljevic, Luka c2271 SRB1.0010.882622.88 
  Koustav, Chatterjee 2214 IND0.001-0.1726-4.42 
  Avila Pavas, Santiago f2226 COL1.0010.842621.84 
  Horvath, Dominik f2341  * AUT0.001-0.0826-2.08 
  Talukdar, Rohan c2132 CAN0.5010.25266.50 
  Kacharava, Nikolozi f2158 GEO0.5010.28267.28 
  Mis, Mieszko 2245 POL0.001-0.1426-3.64 
  Svanda, Ondrej 2093 CZE0.001-0.3026-7.80 
 * 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)
 

 

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