Individual Calculations December 2017
 Corchis, Ion  Total change: -0.60  Rating chartPersonal card
 Dambovita Chess Weekend no.15 Targoviste ROU 2017-11-24
RcRownchangeKK*chgGame
 1767 1766 2.50 5 -0.03 20 -0.60 
  Stroescu, Gheorghe G. 2058 ROU0.5010.35207.00 
  Stilpeanu, Nicolae 1577 ROU0.501-0.2520-5.00 
  Sandulescu, Gheorghe 1684 ROU0.001-0.6120-12.20 
  Spiridon, Mihai-Zoltan 1652 ROU0.501-0.1620-3.20 
  Gavrila, Petrisor 1866 ROU1.0010.642012.80 

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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