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Individual Calculations July 2010 |
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| Duneas, John Total change: -0.45 | |   |
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| 33rd Waitakere Open | Auckland | NZL | 2010-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2142 | 3.50 | 6 | -0.03 | 15 | -0.45 | |
|  Runcan, Daniel-Ioan | | | 1923 | ROU | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Hair, Philip I | | | 2000 | NZL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Chen, Eachen | | wc | 1994 | NZL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Steadman, Michael | f | | 2252 | NZL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Gao, Judy | | wc | 1902 | NZL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Dive, Russell John | m | | 2371 | NZL | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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