Individual Calculations July 2011
 Itkin, David  Total change: 73.05  Rating chartPersonal card
 2011 Canadian Closed and Zonal Ch Guelph, Ontario CAN 2011-05-06
RcRownchangeKK*chgGame
 2224 1952 3.00 9 1.30 15 19.50 
  Qin, Zi Yi Joey 2159 CAN1.0010.771511.55 
  Thavandiran, Shiyam f2335 CAN0.5010.41156.15 
  Gerzhoy, Leonid m2352  * CAN0.001-0.0815-1.20 
  Stevens, Christian f2310 CAN1.0010.901513.50 
  Plotkin, Victor 2245 CAN0.001-0.1515-2.25 
  Sapozhnikov, Roman 2318 CAN0.001-0.1015-1.50 
  Djerkovic, Miladin 2186 CAN0.001-0.2115-3.15 
  Nicholson, Matthew 1928 CAN0.501-0.0315-0.45 
  Haessel, Dale f2184 CAN0.001-0.2115-3.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2011 Ontario Open Hamilton, Ontario CAN 2011-05-21
RcRownchangeKK*chgGame
 2147 1952 2.00 5 0.58 15 8.70 
  Noritsyn, Nikolay m2352  * CAN0.001-0.0815-1.20 
  Ivanov, Mike 1911 CAN1.0010.44156.60 
  Grigorescu, Laurentiu 2052 CAN1.0010.64159.60 
  Sambuev, Bator g2352  * CAN0.001-0.0815-1.20 
  Gusev, Nikita 2066 CAN0.001-0.3415-5.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 20th Annual Chicago Open Wheeling, Illinois USA 2011-05-26
RcRownchangeKK*chgGame
 2246 1952 4.50 9 2.99 15 44.85 
  Paitrick, Derek Ri 2122 USA0.001-0.2815-4.20 
  Hyatt, Doug 2060 USA1.0010.65159.75 
  Aliyev, Timur 2256 ISR1.0010.861512.90 
  Young, Angelo m2352  * PHI1.0010.921513.80 
  Naroditsky, Daniel m2352  * USA0.001-0.0815-1.20 
  Gisclan, Heverton 2254 BRA1.0010.851512.75 
  Romanenko, Vladimir m2352  * BLR0.001-0.0815-1.20 
  Adamson, Robby f2328 USA0.001-0.0915-1.35 
  Wright, William B 2137 USA0.5010.24153.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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