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Individual Calculations April 2019 |
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| Olkers, Declan Total change: 0.00 | |   |
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| South African Junior Closed Chess Championships 2019 (u10 Open) | Benoni | RSA | 2019-03-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1168 | 0 | 0.50 | 2 | 0.00 | 975 | | 0.00 | |
|  Peter, Noah | c | | 1179 | RSA | 0.50 | 1 | 0.00 | | 0.00 | | | Boheim, Eugene | | | 1157 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |
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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