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Individual Calculations April 2018 |
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| Mariri, Thabo Total change: -2.80 | |   |
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| Metropolitan Chess Championship 1st Qualifiers- open | GABORONE | BOT | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1786 | 2.00 | 4 | -0.14 | 20 | -2.80 | |
|  Mothathego, Thatafatso | | | 1420 | BOT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Khetho, Phemelo | f | | 2131 | BOT | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Kokome, Oaitse | c | | 1989 | BOT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Din, Mohammad Shaheen Manzurul Ha | | | 1436 | BOT | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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