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Individual Calculations March 2015 |
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| Paragua, Mark C Total change: -0.20 | |   |
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| 7th Annual Chesapeake Open | Rockville, Maryland | USA | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2568 | 2492 | 0.50 | 2 | -0.31 | 10 | -3.10 | |
|  Kamsky, Gata | g | | 2676 | USA | 0.00 | 1 | -0.26 | 10 | -2.60 | |  Bregadze, Levan | m | | 2459 | GEO | 0.50 | 1 | -0.05 | 10 | -0.50 | |
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) | | | | 2015 Marshall January Grand Prix | New York, New York | USA | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2409 | 2492 | 1.50 | 2 | 0.29 | 10 | 2.90 | |
| | Kudrin, Sergey | g | | 2512 | USA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Bonin, Jay Richard | m | | 2306 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | |
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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