Individual Calculations January 2020
 Becerra, Juan David  Total change: 9.60  Rating chartPersonal card
 XXI Juegos Deportivos Nacionales AJEDREZ CLASICO Absoluto por Equipos 2019 Cartagena COL 2019-11-24
RcRownchangeKK*chgGame
 2282 2346 5.50 7 1.45 20 29.00 
  Useche Contreras, Maigel 2042 COL1.0010.14202.80 
  Jimenez, Jose Mauricio m2234 COL1.0010.35207.00 
  Zapata, Alonso g2434 COL0.001-0.3820-7.60 
  Mateus, Alejandro f2353 COL1.0010.512010.20 
  Martinez Romero, Martin m2410 COL0.5010.09201.80 
  Gonzalez Parejo, Ramon Junior f2243 COL1.0010.36207.20 
  Blandon, Luis Guillermo m2258 COL1.0010.38207.60 

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)
 
 Torneo IRT Clasico Navidad Bogota COL 2019-12-06
RcRownchangeKK*chgGame
 1988 2320 5.00 7 -0.97 20 -19.40 
  Sanchez, Luis Alejandro 1920  * COL0.001-0.9220-18.40 
  Vasquez Gonzalez, Jairo 1920  * COL1.0010.08201.60 
  Suarez, Nelson Ricardo 1920  * COL1.0010.08201.60 
  Argote, Carlos David 1920  * COL1.0010.08201.60 
  Molina, Rafael 1949 COL1.0010.10202.00 
  Rivera, Alberto m2317 FID0.001-0.5020-10.00 
  Chacon Contreras, Juan Fernando 1971 COL1.0010.11202.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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