Blitz: Individual Calculations February 2016
 Ramirez Madrid, Daniel Alberto  Total change: -0.80  Rating chartPersonal card
 Primera Copa Buen Samaritano San Jose CRC 2016-01-10
RcRownchangeKK*chgGame
 1558 1242 1.00 7 -0.04 20 -0.80 
  Mendez Reyes, Oscar 1642  * CRC0.001-0.0820-1.60 
  Ramirez Monge, Cassandra 1400 CRC0.001-0.2920-5.80 
  Torrentes Arias, Greivin 1642  * CRC0.001-0.0820-1.60 
  Marin Leon, Valeria 1474 CRC0.001-0.2120-4.20 
  Chaves Williams, Jose Andres 1642  * CRC0.001-0.0820-1.60 
  Gamboa Navarro, Andrea Maria 1462 CRC1.0010.782015.60 
  Ramirez Quesada, Franklin 1642  * CRC0.001-0.0820-1.60 
 * 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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