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Individual Calculations May 2019 |
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| Grover, Sahaj Total change: 4.10 | |   |
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| Boardwalk Pearson Chess Tournament 2019 (GM Challenge) | Port Elizabeth | RSA | 2019-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2418 | 2511 | 7.00 | 10 | 0.78 | 10 | 7.80 | |
|  Van Zyl-Rudd, Jack | f | | 2310 | RSA | 0.50 | 1 | -0.26 | 10 | -2.60 | |  Abergel, Thal | g | | 2431 | FRA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Cawdery, Daniel | m | | 2428 | RSA | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Haznedaroglu, Kivanc | g | | 2472 | TUR | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Kasparov, Sergey | g | | 2451 | BLR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Van Zyl-Rudd, Jack | f | | 2310 | RSA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Abergel, Thal | g | | 2431 | FRA | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Cawdery, Daniel | m | | 2428 | RSA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Haznedaroglu, Kivanc | g | | 2472 | TUR | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Kasparov, Sergey | g | | 2451 | BLR | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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) | | | | Capablanca Chess Festival (IM Norm) | Pretoria | RSA | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2511 | 7.00 | 9 | -0.37 | 10 | -3.70 | |
| | Beukes, Dante M | f | | 2117 | NAM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hercules, Benjamin Vincent | | | 2162 | RSA | 0.00 | 1 | -0.89 | 10 | -8.90 | | | Barrish, Daniel | f | | 2181 | RSA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Makoto, Rodwell | m | | 2368 | ZIM | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Cawdery, Daniel | m | | 2434 | RSA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Khumalo, Keith | | | 2111 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bezuidenhout, Roland | f | | 2171 | RSA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Mwale, Joseph | f | | 2281 | MAW | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Klaasen, Calvin John | f | | 2282 | RSA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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