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Individual Calculations November 2018 |
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| Lovejoy, David Total change: -17.60 | |   |
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| NZ Senior Championship 2018 | Palmerston North | NZL | 2018-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1906 | 4.00 | 6 | 0.78 | 20 | 15.60 | |
|  Findlay, John | | | 1678 | NZL | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Noble, Mark F | f | | 2211 | NZL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Kerr, Grant | | | 1818 | NZL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Steadman, Michael V R | f | | 2240 | NZL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Lynn, K William | | | 1771 | NZL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | List, Robert | | | 1580 | NZL | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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 Island Championship 2018 | Palmerston North | NZL | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1906 | 3.50 | 7 | -1.66 | 20 | -33.20 | |
| | Zhang, Kendrick | | | 1506 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sole, Michael D | | | 1720 | NZL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Steadman, Michael V R | f | | 2240 | NZL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ha, Huy Minh (timothy) | | | 1682 | NZL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Heppenstall, Lara | | | 1707 | CAN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Yu, Jeffrey | | | 1506 * | NZL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Chen, Matthew | | | 1506 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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