Individual Calculations August 2018
 Rohde, Michael A  Total change: -12.80  Rating chartPersonal card
 46th Annual World Open Philadelphia, Pennsylvania USA 2018-07-04
RcRownchangeKK*chgGame
 2194 2349 5.00 9 -1.28 10 -12.80 
  Kumar, Naman 2031 USA1.0010.13101.30 
  Ipatov, Alexander g2650 TUR0.001-0.1510-1.50 
  Chen, Forest 2107 USA0.501-0.3010-3.00 
  Markzon, Gregory f2114 USA1.0010.21102.10 
  Oconnor, Derek E 2215 USA0.501-0.1810-1.80 
  De Melo Lux, Hugo 2154 BRA0.501-0.2510-2.50 
  Yang, Kevin S 2166 USA0.501-0.2410-2.40 
  Titus, Andrew 2118 USA0.501-0.2910-2.90 
  Lapan, Dan 2192 USA0.501-0.2110-2.10 

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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