Individual Calculations January 2020
 Martinez Romero, Martin  Total change: -2.20  Rating chartPersonal card
 XXI Juegos Deportivos Nacionales AJEDREZ CLASICO Absoluto por Equipos 2019 Cartagena COL 2019-11-24
RcRownchangeKK*chgGame
 2273 2410 4.50 7 -0.22 10 -2.20 
  Caballero, William 2112 COL1.0010.15101.50 
  Blandon, Luis Guillermo m2258 COL1.0010.30103.00 
  Martinez, Jorge Alexander f2181 COL1.0010.21102.10 
  Zapata, Alonso g2434 COL0.5010.03100.30 
  Becerra, Juan David f2346 COL0.501-0.0910-0.90 
  Nunez V, Gustavo Eduardo f2227 COL0.501-0.2410-2.40 
  Mateus, Alejandro f2353 COL0.001-0.5810-5.80 

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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