Individual Calculations September 2017
 Popa-Matei, Viorel-Ovidiu  Total change: -24.00  Rating chartPersonal card
 Arad International Chess Festival 2017 - Open Arad ROU 2017-08-06
RcRownchangeKK*chgGame
 1961 2056 3.00 7 -1.20 20 -24.00 
  Lup, Constantin-Ionel 1656  * ROU0.501-0.4220-8.40 
  Dicu, Razvan-Stefan f2251 ROU0.001-0.2520-5.00 
  Craciun, Constantin-Bogdan 1781 ROU0.501-0.3320-6.60 
  Alboni, Denis-Dean 1816 ROU1.0010.20204.00 
  Cvetkovic, Srdjan m2249 SRB0.001-0.2520-5.00 
  Gheng, Christian 1782 GER1.0010.17203.40 
  Geiger, Alex-Emanuel 2192 ROU0.001-0.3220-6.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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