Individual Calculations September 2015
 Song, Michael  Total change: 18.20  Rating chartPersonal card
 2015 FIDE Kitchener Masters Kitchener CAN 2015-07-31
RcRownchangeKK*chgGame
 2346 2316 4.50 9 0.38 20 7.60 
  Chaichi, Navid 2109 IRI1.0010.23204.60 
  Chaichi, Navid 2109 IRI0.001-0.7720-15.40 
  Viswanadha, Kesav m2367 USA1.0010.572011.40 
  Viswanadha, Kesav m2367 USA0.5010.07201.40 
  Krnan, Tomas m2428 CAN0.001-0.3520-7.00 
  Krnan, Tomas m2428 CAN0.5010.15203.00 
  Preotu, Razvan m2452 CAN1.0010.682013.60 
  Preotu, Razvan m2452 CAN0.001-0.3220-6.40 
  Panjwani, Raja m2400 CAN0.5010.12202.40 

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)
 
 4th Annual Washington International - Section A Rockville, Maryland USA 2015-08-08
RcRownchangeKK*chgGame
 2278 2319 5.50 9 0.53 20 10.60 
  Lowinger, Daniel 2112 USA1.0010.23204.60 
  Yang, Darwin m2465 USA0.001-0.3020-6.00 
  Ippolito, Dean m2389 USA0.001-0.4020-8.00 
  Niemann, Hans M 2142 USA1.0010.27205.40 
  Jacobson, Brandon c2197 USA1.0010.33206.60 
  Sheng, Joshua 2364 USA0.001-0.4420-8.80 
  Mandizha, Farai m2344 ZIM0.5010.03200.60 
  Zheng, Andrew 2121 USA1.0010.24204.80 
  Hilby, Craig 2367 USA1.0010.572011.40 

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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