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Individual Calculations November 2017 |
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| Kabwe, Timothy Total change: -25.60 | |   |
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| 2017 KCF Africa Team Chess Invitational (Team) | Brakpan | RSA | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2206 | 4.50 | 7 | 0.73 | 20 | 14.60 | |
|  Ovcina, Dennis | | | 2205 | RSA | 0.50 | 1 | 0.00 | 20 | 0.00 | |  Van Zyl-Rudd, Jack | f | | 2165 | RSA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Oatlhotse, Providence | m | | 2197 | BOT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Mosetlhe, Kgaugelo | | | 2197 | RSA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Pon, Matt | f | | 2171 | RSA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Pein, Jonathan | | | 2201 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Klaver, Cornelis | | | 2113 | RSA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Henry Chilufya Memorial Chess Tournament - Open | Mansa | ZAM | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2206 | 4.00 | 8 | -2.01 | 20 | -40.20 | |
| | Chansa, Jackson | | | 2105 | ZAM | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Mwenya, Oscar | c | | 2092 | ZAM | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Kameya, Robson | | | 2150 | ZAM | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Kalumba, Oscar | | | 1806 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tembo, Osward 1 | | | 1893 | ZAM | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kaoma, Micheal | | | 2097 | ZAM | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Lyapa , Chisha | | | 1856 | ZAM | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mulenga, Titus | | | 1955 | ZAM | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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