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Individual Calculations August 2015 |
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| Sevian, Samuel Total change: -24.70 | |   |
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| 3rd Annual DC International | Arlington, Virginia | USA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2578 | 5.00 | 8 | -1.53 | 10 | -15.30 | |
|  Sheng, Joshua | | | 2187 | USA | 0.00 | 1 | -0.91 | 10 | -9.10 | | | Carreto Nieto, Geovanni | c | | 2208 | MEX | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Velikanov, Alexander | f | | 2292 | USA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Santarius, Erik F | | | 2266 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Griffith, Kyron W | f | | 2320 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Mandizha, Farai | m | | 2362 | ZIM | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Cao, Jason | f | | 2332 | CAN | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Chandra, Akshat | m | | 2495 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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) | | | | "Lake Sevan - 2015" | Martuni | ARM | 2015-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2622 | 2578 | 3.00 | 9 | -0.94 | 10 | -9.40 | |
| | Duda, Jan-Krzysztof | g | | 2632 | POL | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Petrosian, Tigran L. | g | | 2630 | ARM | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Hovhannisyan, Robert | g | | 2611 | ARM | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Ter-Sahakyan, Samvel | g | | 2593 | ARM | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Vidit, Santosh Gujrathi | g | | 2643 | IND | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Anton Guijarro, David | g | | 2626 | ESP | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Salem, A.r. Saleh | g | | 2615 | UAE | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Artemiev, Vladislav | g | | 2660 | RUS | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Gabuzyan, Hovhannes | g | | 2589 | ARM | 0.50 | 1 | 0.02 | 10 | 0.20 | |
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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