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Individual Calculations April 2013 |
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| Davis, Barry Total change: 0.90 | |   |
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| 35th Annual Marchand Open | Rochester, New York | USA | 2013-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2205 | 3.00 | 5 | 0.03 | 30 | 0.90 | |
|  Badamo, Anthony | | | 2013 | USA | 1.00 | 1 | 0.25 | 30 | 7.50 | |  Izoria, Zviad | g | | 2583 | USA | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Slomski, Matt | | | 2032 | USA | 1.00 | 1 | 0.27 | 30 | 8.10 | | | Dommalapati, Abhinay | | | 1805 * | USA | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Parry, Matt J | | | 2221 | USA | 0.00 | 1 | -0.48 | 30 | -14.40 | | | * 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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