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Individual Calculations September 2011 |
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| Balasubramanian, Adithuya Total change: 31.65 | |   |
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| 2011 Marshall June Grand Prix | New York, New York | USA | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2175 | 2.50 | 3 | 1.43 | 15 | 21.45 | |
|  Margiotta, Jason J | | | 1984 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Rohde, Michael A | g | | 2465 | USA | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Kekelidze, Mikheil | g | | 2463 | GEO | 1.00 | 1 | 0.84 | 15 | 12.60 | |
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) | | | | 39th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2175 | 2.00 | 3 | 0.68 | 15 | 10.20 | |
| | Omori, Michael | | | 2225 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Defibaugh, Jared | | | 2184 | USA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Markzon, Gregory | f | | 2249 | USA | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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