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Rapid:
Individual Calculations June 2013 |
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| Kaulule, Kela Total change: 140.60 | |   |
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| Lusaka Province Chess Association Monthly Tournament - Category A March 2013 | Lusaka | ZAM | 2013-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 1981 | 3.00 | 5 | 2.22 | 20 | 44.40 | |
|  Jere, Daniel | m | | 2381 * | ZAM | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Bwalya, Gillan | f | | 2325 | ZAM | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mwali, Chitumbo | m | | 2244 | ZAM | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Phiri, Richmond | f | | 2130 | ZAM | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Chumfwa, Stanley | m | | 2341 | ZAM | 1.00 | 1 | 0.90 | 20 | 18.00 | | | * 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) | | | | Lusaka Province Chess Association Qualifiers | Lusaka | ZAM | 2013-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 719 | 1981 | 6.00 | 9 | 5.19 | 20 | 103.80 | |
| | Kelvin, Chumfwa | | | 2155 | ZAM | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Judah, Simulundu | | | 2105 | ZAM | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kennedy, Katowa | | | 0 | ZAM | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Tebby, Swatu | | | 0 | ZAM | 0.50 | 1 | 0.50 | 20 | 10.00 | | | Osward, Tembo | | | 0 | ZAM | 1.00 | 1 | 1.00 | 20 | 20.00 | | | Linus, Katebe | | | 2214 | ZAM | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Leslie, Chikuse | | | 0 | ZAM | 1.00 | 1 | 1.00 | 20 | 20.00 | | | Jackson, Chansa | | | 0 | ZAM | 1.00 | 1 | 1.00 | 20 | 20.00 | | | Lemmy, Chishala | | | 0 | ZAM | 1.00 | 1 | 1.00 | 20 | 20.00 | |
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) | | | | Lusaka Province Chess Association Monthly Tournament - May Category A | Lusaka | ZAM | 2013-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 1981 | 0.50 | 4 | -0.38 | 20 | -7.60 | |
| | Katebe, Linus | | | 2214 | ZAM | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Phiri, Richmond | f | | 2130 | ZAM | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Chumfwa, Kelvin | | | 2155 | ZAM | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Chumfwa , Stanley | m | | 2341 | ZAM | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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