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Individual Calculations May 2020 |
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| Ozegbe, Precious Total change: -70.80 | |   |
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| NIGERIA CHESS FEDERATION NATIONAL CHESS CHAMPIONSHIPS FEMALE SECTION | IWO | NGR | 2020-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1748 | 2.00 | 8 | -1.77 | 40 | -70.80 | |
|  Akintoye, Deborah | | wf | 1773 | NGR | 0.00 | 1 | -0.47 | 40 | -18.80 | |  Fasola, Modupeola | | | 1783 | NGR | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Assa, Oluwaseun | | | 1707 | NGR | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Ogbiyoyo, Perpetual Eloho | | wf | 1832 | NGR | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Ofowino, Toritsemuwa | | | 1827 | NGR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Enomah, Emmanuella Trust | | | 1846 | NGR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Aramude, Sandra | | wc | 1758 | NGR | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Peace, Samson | | | 1634 | NGR | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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) | | |
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