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Individual Calculations August 2017 |
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| Sevian, Samuel Total change: -12.90 | |   |
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| 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2396 | 2601 | 5.50 | 8 | -0.51 | 10 | -5.10 | |
|  Wan, Joseph C | | | 2201 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Brodsky, David | f | | 2379 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Grabinsky, Aaron | | | 2338 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Checa, Nicolas D | m | | 2415 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Hernandez Carmenate, Holden | g | | 2510 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Abdumalik, Zhansaya | m | wg | 2397 | KAZ | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Burke, John M | m | | 2489 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Garcia, Jan Emmanuel | m | | 2436 | PHI | 0.50 | 1 | -0.22 | 10 | -2.20 | | | * 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) | | | | The Match of the Millennials - USA vs. The World - U17 | Saint Louis, Missouri | USA | 2017-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2516 | 2633 | 4.50 | 8 | -0.78 | 10 | -7.80 | |
| | Esipenko, Andrey | f | | 2523 | RUS | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Martirosyan, Haik M. | m | | 2544 | ARM | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Sarana, Alexey | g | | 2510 | RUS | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Smirnov, Anton | m | | 2495 | AUS | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Esipenko, Andrey | f | | 2523 | RUS | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Martirosyan, Haik M. | m | | 2544 | ARM | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Smirnov, Anton | m | | 2495 | AUS | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Chopra, Aryan | g | | 2491 | IND | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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