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Individual Calculations July 2011 |
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| Shabalov, Alexander Total change: -9.00 | |   |
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| 20th Annual Chicago Open | Wheeling, Illinois | USA | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2401 | 2586 | 5.50 | 8 | -0.21 | 10 | -2.10 | |
|  Adu, Oladapo Oluto | m | | 2295 | NGR | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Matsenko, Sergei | m | | 2453 | RUS | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Mo, Kevin | | | 2186 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Iwu, Okechukwu | | | 2186 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gerzhoy, Leonid | m | | 2496 | CAN | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Stopa, Jacek | m | | 2460 | POL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Harikrishna, P | g | | 2666 | IND | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Sundararajan, Kidambi | g | | 2467 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | | | * 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) | | | | 4th New York International | New York, New York | USA | 2011-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2388 | 2586 | 6.00 | 9 | -0.69 | 10 | -6.90 | |
| | Machin Rivera, Mark | c | | 2255 | PUR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Arnold, Marc Tyler | m | | 2432 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Sorkin, Igor | | | 2380 | ISR | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Barnett, Alex | | | 2269 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Sundararajan, Kidambi | g | | 2467 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Kleiman, Jake | m | | 2392 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Coleman, Teddy | f | | 2262 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Hungaski, Robert A | m | | 2452 | USA | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Ehlvest, Jaan | g | | 2580 | USA | 0.50 | 1 | -0.01 | 10 | -0.10 | |
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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