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Individual Calculations July 2010 |
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| Dive, Russell John Total change: 4.40 | |   |
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| Wellington Open 2010 | Wellington | NZL | 2010-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2371 | 4.50 | 6 | 0.55 | 10 | 5.50 | |
|  Kay, Bruce | | | 1971 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Jackson, L. Ross | | | 1985 | NZL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Steadman, Michael | f | | 2252 | NZL | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Ker, Anthony F | m | | 2335 | NZL | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Jones, Gawain C B | g | | 2557 | ENG | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Garbett, Paul Anthony | m | | 2261 | NZL | 1.00 | 1 | 0.35 | 10 | 3.50 | | | * 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) | | | | 33rd Waitakere Open | Auckland | NZL | 2010-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2371 | 3.50 | 5 | -0.11 | 10 | -1.10 | |
| | Wright, Caleb | | | 1971 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bennett, Hilton | | | 1983 | NZL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Han, Daniel | | | 2200 | NZL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Jones, Gawain C B | g | | 2557 | ENG | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Duneas, John | | | 2142 | NZL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * 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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