Individual Calculations October 2015
 Plotkin, Mark  Total change: 11.20  Rating chartPersonal card
 2015 Mississauga Open Mississauga CAN 2015-08-29
RcRownchangeKK*chgGame
 2049 2089 3.00 5 0.28 40 11.20 
  Bark, Thomas 1738 CAN1.0010.11404.40 
  Yu, Wenlu 1865 CAN1.0010.22408.80 
  Song, Michael f2319 CAN0.001-0.2140-8.40 
  Zotkin, Daniel 1972 CAN1.0010.344013.60 
  Yang, Kaiqi m2352 CHN0.001-0.1840-7.20 

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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