|
Individual Calculations January 2018 |
|
|
|
| Kakoma, Davy Total change: -10.00 | |   |
|
| 2017 Lusaka Province Chess Association League 1-28 | Lusaka | ZAM | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1989 | 5.50 | 10 | -0.43 | 20 | -8.60 | |
|  Phiri, Godwin | c | | 2218 | ZAM | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mulauzi, Joshua | | | 1932 | ZAM | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Phiri, Gift | | | 1688 | ZAM | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Edward, Cheembela | | | 2049 | ZAM | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Pepulani, Phiri | | | 1611 | ZAM | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chumfwa, Kelvin | m | | 2193 | ZAM | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Mwape, Dennis | | | 1971 | ZAM | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Mwale, Samuel | | | 1589 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Musaba, Justin | | | 1727 | ZAM | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Muma, Vernon | | | 2022 | ZAM | 1.00 | 1 | 0.55 | 20 | 11.00 | | | * 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) | | | | CCLA Mukubulo Open Chess Championships - Open Section | Ndola | ZAM | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1849 | 1.00 | 3 | -0.07 | 20 | -1.40 | |
| | Siamayuwa, Eric | | | 1901 | ZAM | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Kaonga, Allan | | | 1955 | ZAM | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Musende, Gershom | | | 2019 | ZAM | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | |
|
