Individual Calculations April 2009
 Zaja, Ivan  Total change: 2.20  Rating chartPersonal card
 OP 11 Citta' di Padova Padova ITA 2008-12-13
RcRownchangeKK*chgGame
 2389 2461 5.50 9 0.22 10 2.20 
  Isatto, Davide 2111 ITA1.0010.11101.10 
  Barletta, Mauro c2232 ITA1.0010.21102.10 
  Naumkin, Igor g2506 RUS0.5010.06100.60 
  Marholev, Dimitar m2421 BUL0.501-0.0610-0.60 
  Salvador, Roland m2464 PHI0.5010.00100.00 
  Laketic, Gojko m2451 SRB0.501-0.0110-0.10 
  Kizov, Atanas m2439 MKD0.501-0.0310-0.30 
  Lazic, Miroljub g2472 SRB0.5010.02100.20 
  Mrdja, Milan m2401 CRO0.501-0.0810-0.80 

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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