Blitz: Individual Calculations October 2019
 Rojas Chacon, Steven  Total change: 0.00  Rating chartPersonal card
 Blitz Chess Tour Alajuela 2019 Alajuela CRC 2019-09-01
RcRownchangeRpKK*chgGame
 1366 0 2.00 6 0.00 1241   0.00 
  Vargas Solano, Aaron 1299 CRC0.0010.00 0.00 
  Mayorga Araya, Sofia 1131 CRC0.0010.00 0.00 
  Jimenez Bennett, Fernando 1004 CRC1.0010.00 0.00 
  Navarrete Badilla, Myckel 1610 CRC1.0010.00 0.00 
  Zeledon Perez, Edgar 1880 CRC0.0010.00 0.00 
  Rojas Arias, Sebastian 1269 CRC0.0010.00 0.00 

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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