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Individual Calculations May 2017 |
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| Perelshteyn, Eugene Total change: 2.30 | |   |
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| 39th Annual Marchand Open | Rochester, New York | USA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2509 | 4.00 | 5 | -0.03 | 10 | -0.30 | |
|  Campbell, David A | | | 2109 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Weatherly, Daryll A | | | 2129 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Dean-Kawamura, Ben | f | | 2337 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Smith, Bryan G | g | | 2419 | USA | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Sulman, Robert M | f | | 2208 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | * 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) | | | | GAMMA Reykjavik Open 2017 | Reykjavik | ISL | 2017-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2363 | 2509 | 7.00 | 10 | 0.26 | 10 | 2.60 | |
| | Baldvinsson, Loftur | | | 2109 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Louis, Thibault | f | | 2202 | FRA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Giri, Anish | g | | 2771 | NED | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Plotkin, Victor | f | | 2243 | CAN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Gislason, Gudmundur | f | | 2314 | ISL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Vaishali, R | | wm | 2259 | IND | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Piasetski, Leon | m | | 2300 | CAN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Sarkar, Justin | m | | 2390 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Kamsky, Gata | g | | 2668 | USA | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Henderson De La Fuente, Lance | | | 2372 | ESP | 1.00 | 1 | 0.32 | 10 | 3.20 | | | * 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) | | |
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