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Individual Calculations November 2015 |
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| Ang, Alphaeus Wei Ern Total change: 76.80 | |   |
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| 42nd North Shore Open | North Shore, Auckland | NZL | 2015-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2055 | 3.00 | 5 | 0.60 | 40 | 24.00 | |
|  Hair, Philip I | | | 1911 | NZL | 1.00 | 1 | 0.31 | 40 | 12.40 | |  McLaren, Leonard J | | | 2241 | NZL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Capel, Evan T | | | 2093 | MAS | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Hart, Ralph | | | 2168 | NZL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Milligan, Helen | c | wf | 1943 | NZL | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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) | | | | George Trundle Challengers 2015 | Auckland | NZL | 2015-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2055 | 6.00 | 9 | 1.25 | 40 | 50.00 | |
| | Gong, Daniel Hanwen | c | | 1959 | NZL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Gao, Hans | | | 2137 | NZL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Goodhue, Nathan | | | 2055 | NZL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Li, Shenyue | | | 2024 | CHN | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Zhang, Leo | | | 2007 | NZL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Morrell, Gordon | | | 2119 | CAN | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Lim, Benjamin U | | | 1986 | NZL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Nyberg, Michael | | | 1990 | NZL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Duneas, John | | | 2040 | NZL | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | Merv Morrison Memorial 2015 | Auckland | NZL | 2015-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 2055 | 4.50 | 6 | 0.07 | 40 | 2.80 | |
| | Li, Rodney Xiang Rei | | | 1655 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zhang, Jasmine Haomo | | wc | 1655 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fan, Allen Chi Zhou | | | 1771 | NZL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Steadman, Michael V R | f | | 2243 | NZL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Lyall, Simon | | | 1772 | NZL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Milligan, Helen | c | wf | 1943 | NZL | 0.50 | 1 | -0.15 | 40 | -6.00 | | | * 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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