Individual Calculations December 2017
 Van Riemsdijk, Herman C.  Total change: 0.80  Rating chartPersonal card
 World Senior Championship 2017 over 65 Acqui Terme ITA 2017-11-07
RcRownchangeKK*chgGame
 2175 2284 7.00 11 0.08 10 0.80 
  Dorner, Guenther 1918 AUT0.501-0.4010-4.00 
  Gibbons, Robert f1948 NZL1.0010.12101.20 
  Zhelesny, Stanislav f2088 RUS1.0010.25102.50 
  Yakimenko, Alexander A. 2115 RUS0.501-0.2210-2.20 
  Vinke, Dietmar f2141 FIN0.501-0.1910-1.90 
  Melnik, Viktor 2140 RUS0.501-0.1910-1.90 
  Barlocco, Carlo f2056 ITA1.0010.21102.10 
  Tarjan, James g2449 USA0.5010.22102.20 
  Primbetov, Marat 2222 KAZ1.0010.41104.10 
  Torre, Eugenio g2465 PHI0.001-0.2610-2.60 
  Komljenovic, Davorin g2379 CRO0.5010.13101.30 

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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