Individual Calculations February 2017
 Ramirez Madrid, Daniel Alberto  Total change: -26.40  Rating chartPersonal card
 Campeonato Nacional Infantil Sub12 2017 San Jose CRC 2017-01-25
 1288 1326 1.00 3 -0.66 40 -26.40 
  Frater Gonzalez, Gabriel 1212 CRC1.0010.344013.60 
  Guevara Cornejo, Gabriel 1271 CRC0.001-0.5840-23.20 
  Nunez Okubo, Isao c1382 CRC0.001-0.4240-16.80 

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)


« go back

Share this page

   facebook    twitter    gplus
©  World Chess Federation    |  Contact us:   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office