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Individual Calculations March 2019 |
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| Kabwe, Timothy Total change: 27.40 | |   |
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| North Western Zonal Open Chess Tournament - Open Section | Solwezi | ZAM | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2226 | 5.00 | 5 | 0.80 | 20 | 16.00 | |
|  Mwanza, Brian | | | 1826 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kalaba, Mutale | | | 1866 | ZAM | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sakala, Andrew | | | 1936 | ZAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mwansa, Mambwe | | | 2019 | ZAM | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Nkhuwa, Joshua | | | 2014 | ZAM | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | Vestlandsserien 2. div. A 2018-2019 R6-7 | Various | NOR | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2226 | 5.50 | 7 | 0.57 | 20 | 11.40 | |
| | Anderson, Blessing | | | 1868 | ZIM | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Magazeni, Shingai | | | 1870 | ZIM | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Nyimbili, Darlington | c | | 1954 | ZAM | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Phiri, Godwin | c | | 2182 | ZAM | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Bwalya, Gillian | m | | 2331 | ZAM | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Masango, Spencer | | | 2066 | ZIM | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Zulu, Thomas | | | 2094 | ZAM | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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