Individual Calculations January 2020
 Barrientos, Sergio E  Total change: 1.30  Rating chartPersonal card
 XXI Juegos Deportivos Nacionales AJEDREZ CLASICO Absoluto por Equipos 2019 Cartagena COL 2019-11-24
RcRownchangeKK*chgGame
 2303 2457 5.00 7 0.13 10 1.30 
  Lozano Ramirez, Nestor Favian f2227 COL0.501-0.2910-2.90 
  Garavito, Miguel Angel f2303 COL1.0010.29102.90 
  Mosquera, Miguel m2389 COL1.0010.41104.10 
  Valderrama Quiceno, Esteban Alb m2421 COL0.501-0.0510-0.50 
  Torres, Juan Camilo f2287 COL0.501-0.2210-2.20 
  Panesso Rivera, Henry m2356 COL0.501-0.1410-1.40 
  Rodriguez Velasco, German Enrique 2135 COL1.0010.13101.30 

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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