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Individual Calculations July 2010 |
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| Haring, Ruth Inez Total change: -11.40 | |   |
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| Capablanca Memorial Championship | Santa Clara, California | USA | 2010-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 1980 | 0.00 | 3 | -0.67 | 15 | -10.05 | |
|  Zierk, Steven C | f | | 2377 | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Kavutskiy, Konstantin | | | 2132 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Sevian, Samuel | | | 2138 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | 2010 National Open | Las Vegas, Nevada | USA | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 1980 | 2.00 | 6 | -0.09 | 15 | -1.35 | |
| | Haessel, Dale R | f | | 2207 | CAN | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Heung, Christopher | | | 2079 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Chiang, Michael | | | 1970 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Merwin, Steven E | | | 2080 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Tanner, Robert B | | | 2082 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Sevian, Samuel | | | 2138 | USA | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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