Individual Calculations April 2018
 Rios Parra, Alejandro  Total change: -1.00  Rating chartPersonal card
 Semifinal 1 del Selectivo a la 43 Olimpiada Mundial en Batumi- Georgia Medellin COL 2018-03-14
RcRownchangeKK*chgGame
 2139 2303 7.00 10 -0.10 10 -1.00 
  Lopez Cardona, Diego 2025 COL1.0010.17101.70 
  Soto, Miguel Angel f2113 COL0.001-0.7510-7.50 
  Dominguez Rincon, Miller f2070 COL1.0010.21102.10 
  Silva, Emmanuel 2082 COL0.001-0.7810-7.80 
  Castano Ortiz, Eder 2067 COL1.0010.20102.00 
  Lora, Joel Fernando 2184 COL1.0010.34103.40 
  Arango Arenas, Juan Camilo 2206 COL0.501-0.1310-1.30 
  Gonzalez Parejo, Ramon Junior f2133 COL1.0010.28102.80 
  Mendoza, Rafael m2289 COL0.501-0.0210-0.20 
  Avila Pavas, Santiago f2217 COL1.0010.38103.80 

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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