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Individual Calculations October 2017 |
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| Rozum, Ivan Total change: -3.80 | |   |
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| 2nd Yerevan Open | Yerevan | ARM | 2017-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2423 | 2590 | 6.00 | 9 | -0.38 | 10 | -3.80 | |
|  Yeremyan, Alen | | | 2190 * | ARM | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Li, Bo | m | | 2330 | CHN | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Bagaturov, Giorgi | g | | 2400 | GEO | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Babujian, Levon | g | | 2458 | ARM | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Martirosyan, Haik M. | m | | 2570 | ARM | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Baghdasaryan, Vahe | g | | 2440 | ARM | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Mikaelyan, Arman | m | | 2474 | ARM | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Harutyunian, Tigran K. | m | | 2520 | ARM | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Aitbayev, Aslan | m | | 2427 | KAZ | 0.00 | 1 | -0.72 | 10 | -7.20 | | | * 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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