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Individual Calculations August 2019 |
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| Phiri, Richmond Total change: 43.80 | |   |
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| Zambia Open International Chess Championships - Championship Section | Lusaka | ZAM | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2297 | 7.00 | 9 | 2.19 | 20 | 43.80 | |
|  Mulenga, Titus | | | 2004 | ZAM | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Chiswela, Eric | | | 2067 | ZAM | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tembo, Osward | | | 1924 | ZAM | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hesham, Abdelrahman | g | | 2417 | EGY | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Kiriakov, Petr | g | | 2516 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Grover, Sahaj | g | | 2515 | IND | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Chumfwa, Stanley | m | | 2297 | ZAM | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Munenga, Douglas D | f | | 2329 | ZAM | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Mulenga, Prince Daniel | | | 2279 | ZAM | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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