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Individual Calculations August 2012 |
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| Yearwood, Roy Total change: -18.15 | |   |
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| 7th Edmonton International Reserves | Edmonton, Alberta | CAN | 2012-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2068 | 1.50 | 3 | -0.26 | 15 | -3.90 | |
|  Karmali, Hafiz | | | 1961 | CAN | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Ng, Gary | | | 2097 | CAN | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Zeggelaar, Mike | | | 1961 | CAN | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | 2012 Canadian Open Ch | Victoria, British Columbia | CAN | 2012-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2083 | 1.50 | 6 | -0.87 | 15 | -13.05 | |
| | Perelshteyn, Eugene | g | | 2483 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kazmaier, Daniel | | | 2198 | CAN | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Pechisker, Alfred | | | 2197 | CAN | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Li, Kevin | | | 2097 | CAN | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Longo, Tyler | | | 1909 | CAN | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Lane, Travis | | | 2158 | CAN | 1.00 | 1 | 0.60 | 15 | 9.00 | | | * 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) | | | | 2012 Calgary Summer Open | Calgary, Alberta | CAN | 2012-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2083 | 1.00 | 2 | -0.08 | 15 | -1.20 | |
| | Pua, Richard | | | 2008 | CAN | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Ng, Gary | | | 2097 | CAN | 0.00 | 1 | -0.48 | 15 | -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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