Individual Calculations May 2015
 Niemann, Hans Moke  Total change: -4.40  Rating chartPersonal card
 9th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2015-04-01
RcRownchangeKK*chgGame
 2208 2170 4.00 9 -0.11 40 -4.40 
  Kannappan, Priyadharshan m2456 IND0.001-0.1640-6.40 
  Helfst, Matt 1926 USA1.0010.20408.00 
  Rohde, Michael A g2457 USA0.001-0.1640-6.40 
  Filipovich, David Michael 2056 CAN1.0010.344013.60 
  Brown, Michael William f2352 USA0.001-0.2640-10.40 
  Guo, Arthur c1901 USA1.0010.17406.80 
  Ippolito, Dean m2414 USA0.001-0.2040-8.00 
  Xie, Tianming 1970 USA1.0010.24409.60 
  Santarius, Erik 2339 USA0.001-0.2840-11.20 

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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