Individual Calculations September 2014
 Rojas, Randy  Total change: 12.40  Rating chartPersonal card
 Torneo Nacional Por Equipos 2014 Santiago de los Caballeros DOM 2014-08-21
RcRownchangeKK*chgGame
 1981 2128 3.00 4 0.31 40 12.40 
  Zapata Robles, Jesus Elias 1733 DOM0.501-0.4240-16.80 
  Mendez, Ruddy Antonio 2034 DOM1.0010.374014.80 
  Miletich, Dragomir 2128 SRB0.5010.00400.00 
  Taveras, Tirso 2029 DOM1.0010.364014.40 

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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