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Individual Calculations July 2010 |
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| Sarkar, Justin Total change: 9.30 | |   |
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| 19th Annual Chicago Open | Wheeling, Illinois | USA | 2010-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2401 | 2378 | 5.00 | 9 | 0.76 | 10 | 7.60 | |
|  Levi, Ariel S | | | 2074 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Adams, Michael | g | | 2697 | ENG | 0.00 | 1 | -0.13 | 10 | -1.30 | | | Hoover, Nathan E | | | 2151 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Magness, Trevor S | | | 2123 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Fridman, Daniel | g | | 2654 | GER | 1.00 | 1 | 0.83 | 10 | 8.30 | | | Friedel, Joshua E | g | | 2528 | USA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Khachiyan, Melikset | g | | 2539 | USA | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Shabalov, Alexander | g | | 2585 | USA | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Betaneli, Alex | f | | 2260 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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) | | | | 3rd Ney York International | New York, New York | USA | 2010-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2378 | 4.50 | 8 | 0.17 | 10 | 1.70 | |
| | Margiotta, Jason J | | | 1999 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | De Firmian, Nick E | g | | 2549 | USA | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Tremblay, Rejean | | | 2197 | CAN | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Barrett, Steven | | | 2181 | ENG | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Sandipan, Chanda | g | | 2640 | IND | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Khamroev, Ravshan | | | 2204 | UZB | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Bellaiche, Anthony | m | | 2442 | FRA | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Paragua, Mark C | g | | 2497 | PHI | 0.50 | 1 | 0.16 | 10 | 1.60 | |
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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