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Individual Calculations May 2015 |
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| Spiller, Paul S Total change: 6.00 | |   |
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| Oceania Seniors Chess Championship 2015 | Auckland | NZL | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1935 | 2.50 | 6 | 0.30 | 20 | 6.00 | |
|  Garbett, Paul A | m | | 2255 | NZL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Kempen, Leon | c | | 2000 | AUS | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Cooper, Nigel | | | 1724 | NZL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Smith, Robert W | f | | 2222 | NZL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Taylor, Richard | | | 1870 | NZL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Steadman, Michael V R | f | | 2240 | NZL | 0.50 | 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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