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Individual Calculations July 2013 |
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| Kaufman, Raymond Total change: 5.70 | |   |
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| 38th Annual Paul Keres Memorial | Richmond, British Columbia | CAN | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2323 | 5.00 | 6 | 0.53 | 15 | 7.95 | |
|  Daswani, Benedict | | | 2015 | CAN | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Lo, Ryan | | | 2007 | CAN | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Tang, Edward | | | 2175 | CAN | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Beaudry, Lukas | | | 2053 | CAN | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Wu, Howard | | | 2164 | CAN | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Yoos, John C | f | | 2325 | CAN | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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) | | | | 2013 Washington Open | Seattle, Washington | USA | 2013-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2323 | 2.00 | 3 | -0.15 | 15 | -2.25 | |
| | Pupols, Viktors | | | 2097 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Raptis, Nick | f | | 2289 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Rupel, David | | | 2075 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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