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Individual Calculations November 2020 |
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| Cilia Vincenti, David Total change: 18.00 | |   |
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| South Island Championship 2020 | Dunedin | NZL | 2020-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 2072 | 5.00 | 7 | -0.03 | 20 | -0.60 | |
|  Gold, Hamish R | | | 1676 | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Christie, Richie | | | 1908 | NZL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Johnson, Quentin J F | | | 1990 | NZL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Rains, Edward | c | | 2006 | NZL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Suazo, Benedict | | | 1797 | NZL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | McNabb, Matthew D | | | 2016 | NZL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Jellyman, Riley | | | 1855 | NZL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Merv Morrison Memorial 2020 | Auckland | NZL | 2020-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 2072 | 5.00 | 6 | 0.93 | 20 | 18.60 | |
| | Hooton, Barry R | | | 1672 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Le Grange, Rauen | | | 1672 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nagorski, Alex | c | | 1836 | NZL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | McLaren, Leonard | f | | 2160 | NZL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Ang, Alphaeus Wei Ern | f | | 2197 | NZL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Runcan, Daniel-Ioan | | | 1906 | ROU | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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