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Individual Calculations November 2011 |
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| Gumpo, Thabo Total change: -9.00 | |   |
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| African Team Championships Open (All African Games) 2011 | Maputo, Mozambique | RSA | 2011-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 1974 | 2.00 | 6 | -0.34 | 15 | -5.10 | |
|  Alice, Mateus Viageiro | f | | 2129 | MOZ | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Arko-Dadzie, George | | | 1578 | GHA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Medjkouh, Said | | | 2080 | ALG | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Ezat, Mohamed | m | | 2374 * | EGY | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Eichab, Charles | c | | 2034 | NAM | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Mwali, Chitumbo | m | | 2153 | ZAM | 0.50 | 1 | 0.23 | 15 | 3.45 | | | * 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) | | | | Botswana International Open 2011- Open Section | Gaborone | BOT | 2011-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 1974 | 0.00 | 2 | -0.26 | 15 | -3.90 | |
| | Bwalya, Gillan | | | 2235 | ZAM | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Jere, Daniel | f | | 2372 | ZAM | 0.00 | 1 | -0.08 | 15 | -1.20 | |
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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