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Individual Calculations November 2023 |
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| Sianga, Obert Total change: -17.20 | |   |
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| 2023 Namibia Premier Chess League Round 1-18 | Windhoek | NAM | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1569 | 1.50 | 3 | -0.51 | 40 | -20.40 | |
|  Matjiua, Kajovi | | | 1514 | NAM | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Nkonkenwa, Naletti | | | 1169 * | NAM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Shatipamba, Lazarus | | | 1561 | NAM | 0.00 | 1 | -0.51 | 40 | -20.40 | | | * 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) | | | | 2023 GRIT October Chess Festival | Windhoek | NAM | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1169 | 1569 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
| | Nkonkena, Naletti | | | 1169 * | NAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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