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Individual Calculations February 2015 |
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| Dive, Russell J Total change: 2.40 | |   |
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| New Zealand Open including 122nd Championship | Auckland | NZL | 2015-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2315 | 6.00 | 9 | 0.24 | 10 | 2.40 | |
|  Seabrook, Roy | | | 1915 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Timergazi, Layla | | wf | 1932 | NZL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Thornton, Giovanni A | | | 2143 | NZL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Ker, Anthony F | m | | 2302 | NZL | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Bischoff, Klaus | g | | 2490 | GER | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Zhao, Xue | g | wg | 2514 | CHN | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Drummond, Matthew | | | 2231 | AUS | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Zelesco, Karl | | | 2210 | AUS | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Jule, Alexandra | | wm | 1939 | AUS | 0.50 | 1 | -0.41 | 10 | -4.10 | | | * 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) | | |
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