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Blitz:
Individual Calculations May 2022 |
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| Botsoe, Koffi Total change: 15.40 | |   |
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| 2022 Zone 4.2 Individual Chess Championship Blitz | LOME | TOG | 2022-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1588 | 4.00 | 8 | 0.77 | 20 | 15.40 | |
|  Ballebako, Kokou Difendramakada J | | | 1373 | TOG | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Kpan, Deckalet Mario Prosper | | | 1618 | CIV | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Perezi, Edna Firmin | | | 1188 * | TOG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Atabor, Job | c | | 1909 | NGR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kamara, Ansumana | c | | 1935 | SLE | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Anquandah, Francis Eric | m | | 1933 | GHA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ofowino, Toritsemuwa | | | 1844 | NGR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Attade, Josias Prosper | | | 1558 | GHA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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