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Individual Calculations August 2014 |
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| Preotu, Razvan Total change: 77.20 | |   |
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| 42nd Annual World Open - Open Section | Arlington, Virginia | USA | 2014-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2503 | 2341 | 5.50 | 9 | 2.89 | 20 | 57.80 | |
|  Snell, Christopher P | | | 1941 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vidal, Yuri Gonzalez | g | | 2546 | CUB | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Shulman, Yury | g | | 2568 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Gareyev, Timur | g | | 2640 | USA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Smirin, Ilya | g | | 2647 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Barbosa, Oliver | g | | 2561 | PHI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Stripunsky, Alexander | g | | 2550 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Fishbein, Alexander | g | | 2479 | USA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Lenderman, Aleksandr | g | | 2593 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | | | 2014 Canadian Open | Montreal | CAN | 2014-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2341 | 5.00 | 9 | 0.97 | 20 | 19.40 | |
| | Humphreys, Michael | f | | 2129 | CAN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Rodriguez, Adrien | | | 2203 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gerzhoy, Leonid | m | | 2481 | CAN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Poulin, Maurice | | | 1989 | CAN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Vera Gonzalez-Quevedo, Reynaldo | g | | 2468 | CUB | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Ghaem Maghami, Ehsan | g | | 2586 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Perez Rodriguez, Luis Manuel | g | | 2387 | CAN | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Sambuev, Bator | g | | 2526 | CAN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Tiviakov, Sergei | g | | 2656 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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