Individual Calculations July 2009
 Zivkovic, Nikola  Total change: -5.85  Rating chartPersonal card
 18th Croatian CUP Sibenik CRO 2009-05-20
RcRownchangeKK*chgGame
 2316 2185 1.00 4 -0.39 15 -5.85 
  Leventic, Ivan g2519 CRO0.5010.38155.70 
  Svaljek, Radmila wf1992 CRO0.501-0.2515-3.75 
  Doric, Darko m2468 CRO0.001-0.1615-2.40 
  Paljusaj, Edmond 2285 CRO0.001-0.3615-5.40 

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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