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Individual Calculations January 2019 |
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| Ngakana, Nzema Total change: -14.40 | |   |
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| eSwatini Open | Mbabane | SWZ | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1503 | 0.50 | 2 | -0.32 | 20 | -6.40 | |
|  Pule, Casey | | | 1315 | BOT | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Napoleao, Lourenco | | | 1903 * | MOZ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 2018 Lesotho National Chess Championship | Maseru | LES | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1528 | 1.00 | 2 | -0.40 | 20 | -8.00 | |
|  Ntsonyane, Phamotse | | | 1542 | LES | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Tlotlisang, Motlhokoa | | | 1128 * | LES | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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