Individual Calculations July 2011
 Porper, Edward  Total change: -1.80  Rating chartPersonal card
 2011 Calgary International Chess Classic Calgary, Alberta CAN 2011-05-19
RcRownchangeKK*chgGame
 2319 2446 6.00 9 0.13 10 1.30 
  Hansen, Eric m2425 CAN0.501-0.0310-0.30 
  Kazmaier, Daniel 2137 CAN1.0010.14101.40 
  Wang, Richard 2219 CAN0.501-0.2910-2.90 
  Sevillano, Enrico m2510 USA1.0010.59105.90 
  Haessel, Dale f2184 CAN0.501-0.3210-3.20 
  Neven, Knut 2155 CAN1.0010.15101.50 
  Stopa, Jacek m2460 POL0.001-0.4810-4.80 
  Kraai, Jesse g2516 USA0.5010.10101.00 
  Langer, Michael f2267 USA1.0010.27102.70 

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)
 
 25th International Open Tournament Pula 2011 Pula CRO 2011-06-18
RcRownchangeKK*chgGame
 2180 2446 7.00 9 -0.31 10 -3.10 
  Karkovic, Mate 2046  * CRO1.0010.08100.80 
  Wegerer, Fred f2152 AUT0.501-0.3510-3.50 
  Frank, Dieter 2145 AUT1.0010.15101.50 
  Dugandzic, Boris 2234 CRO0.501-0.2710-2.70 
  Tomazini, Zan 2250 SLO0.001-0.7510-7.50 
  Moripen, Markus 2046  * NOR1.0010.08100.80 
  De Val, Daniele 2212 ITA1.0010.21102.10 
  Fucak, Emilijo f2258 CRO1.0010.26102.60 
  Hagesaether, Halvard c2276 NOR1.0010.28102.80 
 * 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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