Individual Calculations January 2018
 Costiuc, Ioan  Total change: -12.60  Rating chartPersonal card
 Ruthenians Subcarpathians Cup, 5th ed. Sighetu Marmatiei ROU 2017-11-30
RcRownchangeKK*chgGame
 1718 1659 2.00 6 -0.63 20 -12.60 
  Anghelus, Alin-Gabriel 2056 ROU0.001-0.0820-1.60 
  Zahoranszky, Ioan 1621 ROU0.001-0.5520-11.00 
  Popescu, Traian 1505 ROU1.0010.29205.80 
  Muller, Wilhelm 1901 ROU0.001-0.2020-4.00 
  Pop, Mitea 1855 ROU0.5010.25205.00 
  Buzuriu, Razvan-Florin 1370 ROU0.501-0.3420-6.80 

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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