Individual Calculations December 2015
 Lopez Ramirez, David Santiago  Total change: 8.40  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - open U10 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 1607 1677 4.00 8 -0.65 40 -26.00 
  Hawthorn, Henry 1491 USA1.0010.264010.40 
  Sosovicka, Jakub 1933 SVK0.001-0.1940-7.60 
  Iliopoulos, Dimitris 41293 1277  * GRE1.0010.08403.20 
  Wang, Jason 2040 USA0.001-0.1040-4.00 
  Cebotari, Stanislav 1422 MDA0.001-0.8140-32.40 
  Prazeres, Tiago Pires Azevedo 1354 POR1.0010.13405.20 
  Lopez Varela, Pablo 1434 ESP1.0010.20408.00 
  Csiki, Endre 1901 HUN0.001-0.2240-8.80 
 * 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)
 
 Festival Nacional Escolar Sub11 Ajedrez Clasico Masculino Bogota COL 2015-11-19
RcRownchangeKK*chgGame
 1608 1705 4.00 5 0.86 40 34.40 
  Gaona Ballesteros, Andres 1584 COL1.0010.344013.60 
  Hincapie Uribe, Eduardo 1627 COL1.0010.394015.60 
  Vargas, Daniel Fernando 1493 COL1.0010.23409.20 
  Jimenez, Joseph c1717 COL0.001-0.4840-19.20 
  Ducuara Alape, Ronaldo 1621 COL1.0010.384015.20 

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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