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Individual Calculations July 2018 |
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| Tyrrell, Lachlan Baly Hughes Total change: -48.80 | |   |
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| The Chess Academy Activekids Spring Open 2018 | Hong Kong | HKG | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1229 | 0.50 | 3 | -1.22 | 40 | -48.80 | |
|  Gupta, Ritvik | | | 1039 | HKG | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Kannappan, Thanneermalai | | | 1212 | HKG | 0.00 | 1 | -0.52 | 40 | -20.80 | |  Lam, Chun Yung Samuel | | | 1268 | HKG | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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