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Individual Calculations August 2019 |
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| Grover, Sahaj Total change: -6.70 | |   |
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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 |
| 2268 | 2515 | 6.50 | 9 | -0.67 | 10 | -6.70 | |
|  Muyenga, Bright | | | 2115 * | ZAM | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Katowa, Kennedy | | | 2115 * | ZAM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nsubuga, Haruna | f | | 2263 | UGA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Munenga, Douglas D | f | | 2329 | ZAM | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Chumfwa, Stanley | m | | 2297 | ZAM | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Phiri, Richmond | m | | 2297 | ZAM | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Mulenga, Prince Daniel | | | 2279 | ZAM | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Kayonde, Andrew | m | | 2382 | ZAM | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Bwalya, Gillan | m | | 2335 | ZAM | 0.50 | 1 | -0.24 | 10 | -2.40 | | | * 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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