Individual Calculations November 2017
 Guerrero Sierra, Juan Carlos  Total change: 19.60  Rating chartPersonal card
 VII IRT Abierto Internacional Raza Medellin 2017 Medellin COL 2017-10-18
RcRownchangeKK*chgGame
 2279 2323 6.00 9 0.98 20 19.60 
  Aponte Castillo, Ernesto 2117 COL1.0010.24204.80 
  Castaneda, Jhon David f2175 COL1.0010.30206.00 
  Ramirez, Benjamin Dario 2154 COL1.0010.28205.60 
  Bobadilla Viera, Jorge Samuel m2297 VEN0.501-0.0420-0.80 
  Escobar Medina, Andres F 2293 COL1.0010.46209.20 
  Gallego Alcaraz, Andres Felipe m2460 COL0.001-0.3220-6.40 
  Palencia Morales, Wilson Guill m2321 VEN1.0010.502010.00 
  Garcia Pantoja, Roberto m2481 CUB0.001-0.2920-5.80 
  Blandon Villa, Diego F 2216 COL0.501-0.1520-3.00 

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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