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Individual Calculations May 2016 |
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| Gibbons, Robert E Total change: 5.00 | |   |
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| New Zealand Seniors Chess Championship 2016 | Mt Maunganui, Tauranga | NZL | 2016-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2003 | 3.00 | 5 | 0.25 | 20 | 5.00 | |
|  Smith, Vivian J | | wf | 1718 | NZL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Bennett, Hilton P | c | | 1957 | NZL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Yee, Stanley | | | 1937 | NZL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Jackson, L Ross | | | 1909 | NZL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Dive, Russell J | m | | 2320 | NZL | 0.50 | 1 | 0.37 | 20 | 7.40 | |
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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