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Individual Calculations November 2017 |
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| Phiri, Godwin Total change: 18.80 | |   |
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| Henry Chilufya Memorial Chess Tournament - Open | Mansa | ZAM | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2238 | 7.00 | 9 | 0.94 | 20 | 18.80 | |
|  Katowa, Kennedy | | | 2128 | ZAM | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Mulenga, Prince Daniel | | | 2170 | ZAM | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Mwenya, Oscar | c | | 2092 | ZAM | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Swatu, Tebby | | | 2027 | ZAM | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Chisompola, Alistair | | | 1838 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mulenga, Titus | | | 1955 | ZAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Masango, Spencer | | | 2218 | ZIM | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Luanja, Geoffrey | | | 2182 | ZAM | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Silva, David | m | | 2252 | ANG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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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