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Individual Calculations September 2009 |
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| Lee, Michael Total change: 23.55 | |   |
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| 37th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2410 | 2358 | 5.00 | 9 | 1.09 | 15 | 16.35 | |
|  Akobian, Varuzhan | g | | 2613 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Wasiluk, Kevin M | | | 2220 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Heinis, Vincent | | | 2193 | FRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Fedorowicz, John P | g | | 2485 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Ivanov, Alexander | g | | 2516 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kaminski, Victor | | | 2244 | CAN | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Stripunsky, Alexander | g | | 2556 | USA | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Esserman, Marc R | | | 2391 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Bhat, Vinay S | g | | 2475 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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) | | | | 2009 US Junior Championship | Waukesha, Wisconsin | USA | 2009-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2398 | 2347 | 3.50 | 7 | 0.48 | 15 | 7.20 | |
| | Coleman, Maxx W | | | 2212 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Liu, Elliott J | f | | 2356 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Robson, Ray | m | | 2491 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Shankland, Samuel | m | | 2448 | USA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Lenderman, Alex | m | | 2504 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Bercys, Salvijus | m | | 2434 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Banawa, Joel | f | | 2340 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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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