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Individual Calculations September 2010 |
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| Manvelyan, Hayk Total change: 25.20 | |   |
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| Summer Tuesday Night Marathon | San Francisco, California | USA | 2010-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2095 | 5.00 | 6 | 1.65 | 15 | 24.75 | |
|  Litowsky, Daniel | | | 1695 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Leavens, Weston | | | 1831 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Sanguinetti, George | | | 2003 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Jones, James | | | 2142 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Fuentes, Romulo | | | 2169 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Baturyn, Mikhail | m | | 2396 | USA | 0.50 | 1 | 0.35 | 15 | 5.25 | | | * 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) | | | | 2nd Annual Central California Open | Fresno, California | USA | 2010-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2111 | 3.00 | 5 | 0.03 | 15 | 0.45 | |
| | Anderson, Douglas | | | 1915 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Perepelitsky, Edward | | | 2152 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Shin, Kyle | | | 2061 | USA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Liu, Daniel | | | 1935 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Perepelitsky, Philip | | | 2124 | USA | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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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