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Individual Calculations July 2019 |
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| Dive, Russell J Total change: 3.30 | |   |
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| 42nd Trusts Chess Open | Auckland | NZL | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2279 | 4.50 | 6 | 0.33 | 10 | 3.30 | |
|  Punsalan, Vyanla M | | wf | 1932 | NZL | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Cilia Vincenti, David | c | | 2044 | MLT | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Fan, Allen Chi Zhou | c | | 2097 | NZL | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Browne, Jeremy A | | | 2096 | NZL | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Steadman, Michael V R | f | | 2283 | NZL | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Gong, Daniel Hanwen | f | | 2267 | NZL | 1.00 | 1 | 0.48 | 10 | 4.80 | |
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) | | |
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