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Individual Calculations January 2020 |
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| Rossiter, Philip E Total change: -19.40 | |   |
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| 2019 Wellington Chess Club B Grade Championship | Wellington | NZL | 2019-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1740 | 3.00 | 9 | -0.97 | 20 | -19.40 | |
|  Tanoi, T Edward | | | 1938 | NZL | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Sellen, Ian | | | 1935 | NZL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | He, Paul | | | 1612 | NZL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | He, Caleb | | | 1668 | NZL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Sole, Michael D | | | 1804 | NZL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Ross, Matt | | | 1707 | NZL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Jackson, L Ross | | | 1847 | NZL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Aldridge, Alan L | | | 1834 | NZL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Winfield, Alan W | | | 1721 | NZL | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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