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Individual Calculations October 2008 |
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| Vaidya, Chaitanya N Total change: 24.75 | |   |
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| 109th Annual US Open | Dallas, Texas | USA | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2303 | 2145 | 3.00 | 4 | 1.68 | 15 | 25.20 | |
|  Terrie, Henry L | | | 2060 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Zepeda, Lorena Mar | | wm | 2161 | ESA | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Yermolinsky, Alex | g | | 2495 | USA | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Sevillano, Enrico | m | | 2495 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | 4th Okie Chess Festival - Okie Master Invitational | Tulsa, Oklahoma | USA | 2008-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2145 | 2.50 | 7 | -0.03 | 15 | -0.45 | |
| | Zorigt, Bayaraa | | wf | 2179 | MGL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Schoonmaker, Nicholas | c | | 2195 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Smith, Bryan G | m | | 2394 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Holt, Conrad | | | 2219 | USA | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Gossell, Thomas G | | | 2251 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Chua, Alexander J | | | 2262 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Movsisyan, Movses | f | | 2247 | USA | 1.00 | 1 | 0.64 | 15 | 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) | | |
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