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Individual Calculations April 2018 |
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| Cawdery, Daniel Total change: 0.70 | |   |
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| Boardwalk Pearson High School Chess Tournament 2018 (Prestige) | Port Elizabeth | RSA | 2018-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2428 | 5.50 | 8 | 0.07 | 10 | 0.70 | |
|  Van Zyl-Rudd, Jack | f | | 2133 | RSA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Silva, David | m | | 2279 | ANG | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Paiva, Donaldo | c | | 2196 | MOZ | 0.50 | 1 | -0.29 | 10 | -2.90 | |  Grover, Sahaj | g | | 2484 | IND | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Klaasen, Calvin John | f | | 2320 | RSA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Luanja, Geoffrey | | | 2300 | ZAM | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Mwale, Joseph | c | | 2240 | MAW | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Makoto, Rodwell | m | | 2349 | ZIM | 1.00 | 1 | 0.39 | 10 | 3.90 | |
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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