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Individual Calculations April 2009 |
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| Tsagarakis, Angelo Total change: -8.10 | |   |
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| 2009 Queenstown Chess Classic incorp 116th NZL Championship | Queenstown | NZL | 2009-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1927 | 2.50 | 8 | -0.61 | 15 | -9.15 | |
|  Reilly, Tim | f | | 2256 | AUS | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Bennett, Hilton | | | 2032 | NZL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Grigoryan, Meri | | wf | 2092 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Flitney, Adrian | | | 1990 | AUS | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Stevens, Tristan | | | 2020 | AUS | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Egan, Bill | | | 1776 | AUS | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Harris, Rebecca | | wf | 1875 | AUS | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Stuart, Peter | | | 2076 | NZL | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | Ballarat Begonia Open | Ballarat | AUS | 2009-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1927 | 1.50 | 4 | 0.07 | 15 | 1.05 | |
| | Cheng, Bobby | | | 2098 | AUS | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Skiotis, Pano | | | 2188 | AUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Morris, James | f | | 2089 | AUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Brockman, Roland | | | 1786 | AUS | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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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