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Individual Calculations August 2021 |
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| Rahman, Raad Total change: -16.00 | |   |
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| 2021 SA Under 18 & Under 16 Championship | Adelaide | AUS | 2021-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1562 | 1.50 | 4 | -0.40 | 40 | -16.00 | |
|  Maria, Alistair | | | 1460 | AUS | 0.50 | 1 | -0.14 | 40 | -5.60 | |  Gibbons, Timothy | | | 1441 | AUS | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Retnaraja, Ethan | | | 1604 | AUS | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Bartley, George | | | 1844 | AUS | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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