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Individual Calculations September 2017 |
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| Hart, Ralph Total change: 27.80 | |   |
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| Waikato Open 2017 | Hamilton | NZL | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2142 | 4.00 | 5 | 1.39 | 20 | 27.80 | |
|  Marko, Helmut S | c | | 1935 | PNG | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Polishchuk, Kirill | | | 2132 | NZL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Hague, Ben | f | | 2326 | NZL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Steadman, Michael V R | f | | 2194 | NZL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Li, Shenyue (sherry) | | | 2038 | CHN | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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