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Individual Calculations March 2010 |
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| Gallegos, Paul A Total change: 6.45 | |   |
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| NorCal Open 2010 | Santa Clara, California | USA | 2010-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2093 | 1.00 | 1 | 0.50 | 15 | 7.50 | |
|  Shin, Kyle | | | 2092 | USA | 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) | | | | Golden State Open | Concord, California | USA | 2010-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2093 | 1.50 | 5 | -0.07 | 15 | -1.05 | |
|  Lenderman, Alex | m | | 2493 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sevian, Samuel | | | 2119 | USA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Harmon-Vellotti, Luke | | | 2032 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Naroditsky, Daniel | f | | 2337 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Landaw, Julian W | | | 2288 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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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