Individual Calculations December 2015
 Pecorelli Garcia, Humberto  Total change: -5.40  Rating chartPersonal card
 3rd Srefidensi Chess Celebration 2015 -master group Paramaribo SUR 2015-11-20
RcRownchangeKK*chgGame
 2309 2400 5.00 9 -0.54 10 -5.40 
  Tjong Tjin Joe, Calvin f2122 SUR1.0010.17101.70 
  Farley, Terry m2233 BAR1.0010.28102.80 
  Ernst, Sipke g2532 NED0.5010.18101.80 
  Gascon Del Nogal, Jose Rafael m2339 VEN0.001-0.5810-5.80 
  Sukandar, Irine Kharisma mwg2406 INA0.5010.01100.10 
  Marichal Gonzalez, Ariel m2382 VEN0.501-0.0310-0.30 
  Davy, Damion f2220 JAM1.0010.26102.60 
  Nemcova, Katerina wg2333 USA0.501-0.0910-0.90 
  Harper, Ryan f2218 TTO0.001-0.7410-7.40 

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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