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Individual Calculations November 2015 |
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| Kumar, Vinod Total change: -76.40 | |   |
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| 42nd North Shore Open | North Shore, Auckland | NZL | 2015-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 2015 | 1.50 | 4 | -1.34 | 40 | -53.60 | |
|  Lyall, Simon | | | 1772 | NZL | 0.00 | 1 | -0.80 | 40 | -32.00 | |  Post, Martin J | | | 1887 | NZL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Gilmour, Mark | | | 1838 | NZL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Hair, Philip I | | | 1911 | NZL | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | Merv Morrison Memorial 2015 | Auckland | NZL | 2015-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2015 | 3.50 | 6 | -0.57 | 40 | -22.80 | |
| | McDougall, Euan | | | 1615 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cruden, Neil | | | 1898 | NZL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Shen, Terry | | | 1683 | NZL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Milligan, Helen | c | wf | 1943 | NZL | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Fan, Allen Chi Zhou | | | 1771 | NZL | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Steadman, Michael V R | f | | 2243 | NZL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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