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Individual Calculations November 2020 |
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| Weng, Xintong (winston) Total change: 111.60 | |   |
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| South Island Championship 2020 | Dunedin | NZL | 2020-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1582 | 3.50 | 6 | 1.83 | 40 | 73.20 | |
|  Jellyman, Riley | | | 1855 | NZL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Perrin, Brent | | | 1826 | ENG | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Jackson, L Ross | | | 1870 | NZL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Dolejs, Dan | | | 1663 | NZL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Christie, Richie | | | 1908 | NZL | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Ashe, Michael | | | 1495 | NZL | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | Merv Morrison Memorial 2020 | Auckland | NZL | 2020-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1582 | 4.00 | 6 | 0.96 | 40 | 38.40 | |
| | Yang, Jerry | | | 1182 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Runcan, Daniel-Ioan | | | 1906 | ROU | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Gan, Emily | | | 1182 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lim, Benjamin U | c | | 1870 | NZL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Guerra, Romie Lord | | | 1982 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yang, Lucas | | | 1305 | NZL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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