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Individual Calculations May 2010 |
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| Jayakumar, Adarsh Total change: 59.70 | |   |
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| 25th North American Masters | Skokie, Illinois | USA | 2010-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2109 | 4.00 | 9 | 0.87 | 15 | 13.05 | |
|  Ravichandran, Siddharth | | | 2458 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Arjun, Vishnuvardh | m | | 2293 | IND | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Ulrich, Tommy | | | 2044 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Felecan, Florin | m | | 2407 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Perez, Jose | | | 1900 | PUR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Mulyar, Michael A | m | | 2408 | USA | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Zenyuk, Iryna | c | wm | 2263 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Aliyev, Timur | | | 2251 | ISR | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Acosta, Mariano A | | | 2108 | USA | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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) | | | | Philadelphia Open | Philadelphia, Pennsylvania | USA | 2010-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2335 | 2109 | 5.00 | 8 | 3.11 | 15 | 46.65 | |
| | Smith, Bryan G | m | | 2484 | USA | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Perelshteyn, Eugene | g | | 2509 * | USA | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Bonin, Jay R | m | | 2334 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Lapshun, Yury | m | | 2443 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Thaler, Michael | | | 2273 | USA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Barnett, Alex | | | 2265 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Bhatia, Kanwal K | | | 2076 | ENG | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Betaneli, Alex | f | | 2297 | USA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | * 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) | | |
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