|
Individual Calculations May 2017 |
|
|
|
| Mwali, Chitumbo Total change: 20.60 | |   |
|
| 2017 Zambia Open Chess Championship - Masters Section | Lusaka | ZAM | 2017-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2291 | 6.00 | 9 | 0.41 | 20 | 8.20 | |
|  Katowa, Kennedy | | | 2146 | ZAM | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Mulenga, Peter | | | 1928 | ZAM | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Chumfwa, Kelvin | m | | 2245 | ZAM | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Jurgensen, Graham | c | | 2007 | RSA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Jere, Daniel | m | | 2386 | ZAM | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Phiri, Richmond | m | | 2296 | ZAM | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Luanja, Geoffrey | | | 2197 | ZAM | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Bwalya, Gillan | m | | 2261 | ZAM | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Chumfwa, Stanley | m | | 2243 | ZAM | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | Zimbabwe International Easter Open | Harare | ZIM | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2291 | 6.50 | 8 | 0.62 | 20 | 12.40 | |
| | Ncube, Sifiso | | | 1891 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mandeya, Hamilton | | | 1934 | ZIM | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Moyo, Dion | c | | 2065 | BOT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sibanda, Kudakwashe | | | 2108 | ZIM | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sibanda, Castro | | | 2027 | ZIM | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Makoto, Rodwell | m | | 2378 | ZIM | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Kaulule, Kela Siame | | | 2161 | ZAM | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Mushore, Emarald | | | 2170 | ZIM | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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) | | |
|
