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Individual Calculations November 2015 |
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| Runcan, Daniel I Total change: -11.20 | |   |
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| 42nd North Shore Open | North Shore, Auckland | NZL | 2015-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1932 | 1.00 | 3 | -0.32 | 20 | -6.40 | |
|  Morrell, Gordon | | | 2119 | CAN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Lyall, Simon | | | 1772 | NZL | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Duneas, John | | | 2040 | NZL | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | Merv Morrison Memorial 2015 | Auckland | NZL | 2015-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1932 | 2.50 | 4 | -0.24 | 20 | -4.80 | |
| | Crombie, William R | | | 1636 | NZL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Cruden, Neil | | | 1898 | NZL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Milligan, Helen | c | wf | 1943 | NZL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Zhang, Jasmine Haomo | | wc | 1618 | NZL | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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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