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Individual Calculations January 2011 |
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| Gray, William Total change: 24.30 | |   |
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| Fall Tuedsay Night Marathon | San Francisco, California | USA | 2010-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1836 | 3.00 | 6 | 1.62 | 15 | 24.30 | |
|  Margulis, Igor | | | 2136 | USA | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Gaffagan, Steven | | | 2002 | USA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Traub, Igor | | | 2080 | USA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Zavadsky, Peter | | | 2236 * | SVK | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Wong, Russell | | | 2128 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Leavens, Weston | | | 1824 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | * 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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