Individual Calculations December 2013
 Lebredo Zaragoitia, Gerardo  Total change: 2.20  Rating chartPersonal card
 1st Srefidensi Chess Celebration- Master Class Paramaribo SUR 2013-11-20
RcRownchangeKK*chgGame
 2282 2218 4.00 9 0.22 10 2.20 
  Sanches, Romario 2038 SUR1.0010.26102.60 
  L`ami, Alina wg2361 ROU0.001-0.3110-3.10 
  Aguero Jimenez, Luis Lazaro m2422 CUB0.001-0.2410-2.40 
  Matoewi, Roger f2119 SUR1.0010.36103.60 
  Harper, Ryan f2284 TTO0.001-0.4110-4.10 
  Vilela De Acuna, Jose Luis m2323 CUB0.001-0.3610-3.60 
  Sriram, Jha g2432 IND0.5010.27102.70 
  Gajadin, Dewperkash f2138 SUR1.0010.39103.90 
  Willemze, Thomas m2418 NED0.5010.26102.60 

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)
 

 

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