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Individual Calculations October 2017 |
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| Petrosian, Tigran L. Total change: -13.60 | |   |
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| 2017 Fall Chess Classic - Group A | Saint Louis, Missouri | USA | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2610 | 2615 | 3.00 | 9 | -1.57 | 10 | -15.70 | |
|  Shimanov, Aleksandr | g | | 2646 | RUS | 0.00 | 1 | -0.46 | 10 | -4.60 | |  Zherebukh, Yaroslav | g | | 2621 | USA | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Kovalev, Vladislav | g | | 2640 | BLR | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Ju, Wenjun | g | wg | 2574 | CHN | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Naroditsky, Daniel | g | | 2626 | USA | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Li, Ruifeng | g | | 2548 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Meier, Georg | g | | 2651 | GER | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Liang, Awonder | g | | 2545 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Swiercz, Dariusz | g | | 2638 | POL | 0.50 | 1 | 0.03 | 10 | 0.30 | |
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) | | | | 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2456 | 2615 | 6.50 | 9 | 0.21 | 10 | 2.10 | |
| | Tavoosi Rad, Ramtin | | | 2215 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hayrapetyan, Artavazd R. | | | 2346 | ARM | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Hayrapetyan, Hovik | g | | 2472 | ARM | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Minasian, Artashes | g | | 2492 | ARM | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Sandipan, Chanda | g | | 2570 | IND | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Mikaelyan, Arman | m | | 2474 | ARM | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Kislinsky, Alexey | g | | 2505 | CZE | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Grigoryan, Karen H. | g | | 2568 | ARM | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Babujian, Levon | g | | 2458 | ARM | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * 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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