Individual Calculations January 2017
 Kokaia, Guram  Total change: 32.40  Rating chartPersonal card
 GEO Cup (Open A) 2016 Tbilisi GEO 2016-12-12
RcRownchangeKK*chgGame
 2309 2127 3.00 8 0.81 40 32.40 
  Khurtsidze, Nino mwg2381 GEO1.0010.814032.40 
  Beradze, Irakli 2434 GEO0.5010.364014.40 
  Chkhaidze, Nikoloz f2370 GEO0.001-0.2040-8.00 
  Lomsadze, Davit g2347 GEO0.5010.284011.20 
  Tutisani, Noe 2354 GEO0.5010.294011.60 
  Tsomaia, Nikoloz 2236 GEO0.001-0.3540-14.00 
  Khomeriki, Nino wm2337 GEO0.001-0.2340-9.20 
  Bokuchava, Madona wf2014 GEO0.501-0.1540-6.00 

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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