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Individual Calculations August 2013 |
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| Harmon-Vellotti, Luke C Total change: 30.60 | |   |
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| 41st Annual World Open - Open Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2424 | 2340 | 5.50 | 9 | 2.04 | 15 | 30.60 | |
|  Karell, Leif K | | | 1963 | USA | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Kacheishvili, Giorgi | g | | 2604 | GEO | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Chiang, Sarah | | wf | 2101 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Friedel, Joshua E | g | | 2485 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Hoyos, Manuel Leon | g | | 2568 | MEX | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Izoria, Zviad | g | | 2591 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Gerzhoy, Leonid | m | | 2469 | CAN | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Molner, Mackenzie S | m | | 2470 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Lenderman, Aleksandr | g | | 2567 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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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