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Individual Calculations November 2010 |
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| Watson, Bruce Total change: 20.40 | |   |
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| North Shore Club Championship | Auckland | NZL | 2010-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2274 | 8.00 | 9 | 0.89 | 15 | 13.35 | |
|  Kurre, Ingo | | | 1956 | GER | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Duneas, John | | | 2142 | NZL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Gunn, Neil | | | 2030 | NZL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Krstev, Antonio | | | 2071 | NZL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Stuart, Peter | | | 2053 | NZL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Garbett, Paul | m | | 2258 | NZL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Zhao, Dean | | | 1916 | NZL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Johns, Daniel P | | | 1874 * | NZL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Evans, David | | | 1934 | NZL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | North Shore Open | Auckland | NZL | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2262 | 2.00 | 2 | 0.47 | 15 | 7.05 | |
| | Tanoi, Toleafoa E | | | 2011 | NZL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Browne, Jeremy A | | | 2092 | NZL | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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