Individual Calculations September 2009
 Me, Kevin  Total change: -25.80  Rating chartPersonal card
 3rd Annual Philadelphia International Philadelphia, Pennsylvania USA 2009-06-25
RcRownchangeKK*chgGame
 2218 2116 1.50 5 -0.36 25 -9.00 
  Garcia, Gildardo J g2401 COL0.001-0.1625-4.00 
  Studen, Damir 2208 USA0.5010.13253.25 
  Boor, Carl B f2291 USA0.001-0.2725-6.75 
  Szalay, Karoly 2050 CAN0.001-0.5925-14.75 
  Mc Cartney, Patrick 2141 USA1.0010.532513.25 

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)
 
NOTE: K factor changed
 37th Annual World Open - Under 2400 Section Philadelphia, Pennsylvania USA 2009-06-29
RcRownchangeKK*chgGame
 2118 2116 1.00 3 -0.49 15 -7.35 
  Szalay, Karoly 2050 CAN0.001-0.5915-8.85 
  Lau, Robert c2173 USA0.5010.08151.20 
  Wheeler, Jerry T f2132 USA0.5010.02150.30 

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)
 
NOTE: K factor changed
 2009 Canadian Open Edmonton, Alberta CAN 2009-07-11
RcRownchangeKK*chgGame
 2301 2145 1.50 5 -0.09 15 -1.35 
  Perelshteyn, Eugene g2534 USA0.001-0.0915-1.35 
  Piasetski, Leon m2288 CAN1.0010.691510.35 
  Samsonkin, Artiom m2403 CAN0.001-0.1815-2.70 
  Barron, Michael f2241 CAN0.5010.13151.95 
  Martchenko, Alexander 2039 CAN0.001-0.6415-9.60 

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)
 
NOTE: K factor changed
 2009 Canadian Youth Ch U18 Open Victoria, British Columbia CAN 2009-07-21
RcRownchangeKK*chgGame
 2180 2145 1.50 3 0.15 15 2.25 
  Xu, Haizhou 1848 CAN1.0010.15152.25 
  Kaminski, Victor 2268 CAN0.001-0.3315-4.95 
  Hansen, Eric f2423 CAN0.5010.33154.95 

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)
 
NOTE: K factor changed
 2009 Canadian Zonal Ch Guelph, Ontario CAN 2009-08-08
RcRownchangeKK*chgGame
 2184 2145 2.50 7 -0.69 15 -10.35 
  Divljan, Igor f2290 CAN0.5010.19152.85 
  Thavandiran, Shiyam f2291 CAN0.001-0.3015-4.50 
  Humphreys, Michael 1999 CAN1.0010.30154.50 
  Krnan, Tomas m2439 CAN0.5010.35155.25 
  Mackinnon, Keith 2148 CAN0.5010.00150.00 
  Hambleton, Aman 2052 CAN0.001-0.6315-9.45 
  Calugar, Arthur 2072 CAN0.001-0.6015-9.00 

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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