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Individual Calculations February 2020 |
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| Shuping, Omphile Total change: -29.60 | |   |
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| 2019 South African Junior Team Championships (U16B) | Boksburg | RSA | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1136 | 1302 | 1.00 | 3 | -1.15 | 40 | -46.00 | |
|  De Wit, Petrie | | | 1076 | RSA | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Schonken, Christina | | | 1109 | RSA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Nair, Mayaskar | | | 1224 | RSA | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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) | | | | 2020 Wild Card Championships (U16 Boys) | Boksburg | RSA | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1302 | 1.50 | 2 | 0.41 | 40 | 16.40 | |
| | Ristic, Andrej | | | 1111 | RSA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Thakersee, Rishay | c | | 1418 | RSA | 1.00 | 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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