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Rapid:
Individual Calculations February 2019 |
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| Belluan, Roman Zhan Pyer Total change: -19.60 | |   |
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| Barklez Chess | Cairo | EGY | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1663 | 1.50 | 4 | -0.98 | 20 | -19.60 | |
|  Zabeib, Mohamed | | | 2040 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Osama, Abdel Rahman | | | 1367 | EGY | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Gawesh, Ahmed | | | 1278 | EGY | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Elsayed Abdelsalam, Osama | | | 1569 | EGY | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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