Blitz: Individual Calculations September 2014
 Urbina Quiroz, Edwin  Total change: 43.80  Rating chartPersonal card
 Campeonato Relámpago de Costa Rica por Equipos 2014 San Jose CRC 2014-07-26
 2045 2159 8.00 9 2.19 20 43.80 
  Castillo Trujillo, Ivan 2004 CRC0.501-0.2120-4.20 
  Quesada Ulate, Randall 2069 CRC1.0010.38207.60 
  Jimenez Aguilar, Gustavo 1874 CRC1.0010.16203.20 
  Jimenez Garcia, Emmanuel 2207 CRC1.0010.572011.40 
  Arias Santana, Mauricio m2254 CRC1.0010.632012.60 
  Jimenez Esquivel, Greivin 1969 CRC1.0010.25205.00 
  Solis L., Efren A. 2062 CRC1.0010.37207.40 
  Bonilla Sequeira, Pablo 1902 CRC0.501-0.3220-6.40 
  Vargas Serrano, Pablo Andres 2060 CRC1.0010.36207.20 

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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