Individual Calculations September 2018
 Naboka, Sergey  Total change: 3.80  Rating chartPersonal card
 44 Open Int. Ciutart de Badalona A Badalona ESP 2018-08-01
RcRownchangeKK*chgGame
 2226 2341 6.00 9 0.19 20 3.80 
  Chang, Suzana wf2011 BRA1.0010.12202.40 
  Tomas, Ante 2122 CRO1.0010.22204.40 
  Dijkhuis, Oele 2143 NED0.501-0.2620-5.20 
  Romero Pallares, Daniel 2172 ESP0.501-0.2220-4.40 
  Castrillon Gomez, Melissa wm2202 COL0.501-0.1920-3.80 
  Villar Reymundo, Juan Antonio 2183 PER1.0010.29205.80 
  Munoz, Miguel g2476 ESP0.5010.18203.60 
  Pulvett Marin, Daniel Eduardo m2465 VEN0.5010.17203.40 
  Saurabh, Anand 2256 IND0.501-0.1220-2.40 

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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