Individual Calculations September 2014
 Njobvu, Ignatius  Total change: -3.20  Rating chartPersonal card
 Chess Olympiad 2014-Open Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 2280 2193 3.50 9 -0.16 20 -3.20 
  Papaioannou, Ioannis g2593  * GRE0.5010.42208.40 
  Matoewi, Roger f2121 SUR1.0010.40208.00 
  Garcia, Ricardo Nca f2215 NCA0.001-0.4720-9.40 
  Izzuddin, Zain 1933 BRU0.501-0.3220-6.40 
  Kobese, Watu m2333 RSA0.001-0.3120-6.20 
  Salem, A.r. Saleh g2591 UAE0.001-0.0820-1.60 
  Samhouri, Bilal f2255 JOR0.5010.09201.80 
  Rocha, Sergio m2392 POR0.001-0.2420-4.80 
  Chinasamy, Devarajen c2085 MRI1.0010.35207.00 
 * 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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