Blitz: Individual Calculations August 2017
 Lobo Meneses, Natalia  Total change: -27.20  Rating chartPersonal card
 Torneo Blitz Touch Costa Rica San Jose CRC 2017-06-28
 1427 1485 1.00 4 -1.36 20 -27.20 
  Segura Cordero, Ariel 1356 CRC0.001-0.6720-13.40 
  Guevara Cornejo, Gabriel 1280 CRC1.0010.24204.80 
  Carvajal Pena, Daniel 1853 CRC0.001-0.1020-2.00 
  Jimenez Navarro, Diego 1217 CRC0.001-0.8320-16.60 

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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