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Individual Calculations September 2017 |
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| Mistry, Prashant Total change: -22.60 | |   |
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| Waikato Open 2017 | Hamilton | NZL | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2006 | 1.00 | 4 | -1.13 | 20 | -22.60 | |
|  Seabrook, Roy | | | 1814 | NZL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Bennett, Hilton P | c | | 1900 | NZL | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Smith, Robert W | f | | 2255 | NZL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Burns, Christopher J | | | 1969 | NZL | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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 A grade | Auckland | NZL | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2006 | 2.50 | 5 | 0.00 | 20 | 0.00 | |
| | Qin, Nicole Shu Yu | | wc | 1606 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Steadman, Michael V R | f | | 2194 | NZL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Wright, Caleb | | | 1864 | NZL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gong, Daniel Hanwen | f | | 2278 | NZL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Duneas, John | c | | 2034 | NZL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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) | | |
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