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Individual Calculations September 2018 |
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| Lyall, Simon Total change: 0.00 | |   |
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| Auckland Chess Centre Club Championship B Grade | Auckland | NZL | 2018-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1642 | 3.00 | 8 | 0.83 | 20 | 16.60 | |
|  Macdonald, Paul | | | 1975 | NZL | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Seabrook, Roy | | | 1790 | NZL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Goodhue, Nathan | | | 1946 | NZL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Nagorski, Alex | c | | 1879 | NZL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ha, Huy Minh (timothy) | | | 1705 | NZL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Yan, Caroline | | | 1817 | NZL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Qin, Nicole Shu Yu | | wc | 1686 | NZL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Eade, Don | c | | 1801 | NZL | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | | | Peter Stuart Memorial B-Grade 2018 | North Shore | NZL | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1644 | 2.00 | 4 | -0.83 | 20 | -16.60 | |
| | Park-Tamati, Philli | | | 1410 | NZL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Mullage, Janitha | | | 1374 | NZL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Cooper, Nigel | | | 1597 | NZL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | McDougall, Euan | | | 1544 | NZL | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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