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Individual Calculations January 2020 |
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| Oabile, Romeo Total change: 39.60 | |   |
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| francistown open 2019 | francistown | BOT | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1206 | 0.50 | 3 | 0.03 | 40 | 1.20 | |
|  Oratile, Kgotlane | | | 1606 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mosenya, Ndawana | c | | 1606 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ofile, Masilo | | | 1351 | BOT | 0.50 | 1 | 0.19 | 40 | 7.60 | | | * 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) | | | | 2019 African Youth Chess Championship (Under 12 Open) | Windhoek | NAM | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1206 | 3.50 | 6 | 0.96 | 40 | 38.40 | |
| | Andriamanalimanana, Tsiresy Haja | | | 1390 | MAD | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mouton, Daniel | | | 1042 | NAM | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Hammadi, Rayane | | | 1329 | ALG | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Potgieter, Edward | | | 1146 | RSA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Khaled, Yousef | c | | 1606 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Boshoma, Chifundo | | | 1153 | RSA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | * 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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