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Individual Calculations January 2014 |
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| Phiri, Richmond Total change: -8.25 | |   |
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| AIRTEL CHESS CHALLENGE - SECTION A (Nov) | LUSAKA | ZAM | 2013-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2108 | 0.50 | 2 | -0.27 | 15 | -4.05 | |
|  Chumfwa, Stanley | m | | 2320 | ZAM | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Midosantos, Chola | | | 2081 | ZAM | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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) | | | | Phase 2 of the National Team trials - 2013 | LUSAKA | ZAM | 2013-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2108 | 1.00 | 2 | -0.28 | 15 | -4.20 | |
|  Mulenga , Titus | | | 1978 | ZAM | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Siame, Kela | | | 2039 | ZAM | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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