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Individual Calculations January 2019 |
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| Potulapati, Tanusree Total change: 12.80 | |   |
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| 2018 Botswana International Junior Open Chess Championships_ U13 , U15 Girls | Gaborone | BOT | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1313 | 3.00 | 5 | 0.32 | 40 | 12.80 | |
|  Mhate, Lame | | | 1297 | BOT | 1.00 | 1 | 0.48 | 40 | 19.20 | |  Murinda, Anashe | | | 1152 | ZIM | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Nshikokola, Zangowanachipwila | | wc | 1147 | ZAM | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Bonno, Thandi | | | 1313 | BOT | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Gabatshwarwe, Refilwe | | wc | 1521 | BOT | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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