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Individual Calculations February 2019 |
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| Braganza, Nadia Total change: 12.21 | |   |
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| 2019 Oceania Youth U20 Girls | Auckland | NZL | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1531 | 3.50 | 8 | -0.63 | 33 | -20.79 | |
|  Wong, Ern | | | 1177 | AUS | 1.00 | 1 | 0.11 | 33 | 3.63 | |  Qin, Nicole Shu Yu | | wc | 1723 | NZL | 0.00 | 1 | -0.25 | 33 | -8.25 | | | Lim, Cassandra | | wc | 1854 | AUS | 0.00 | 1 | -0.13 | 33 | -4.29 | | | Ghadiali, Renae | | wc | 1265 | NZL | 0.50 | 1 | -0.32 | 33 | -10.56 | | | Chen, Paula | | | 1565 | AUS | 0.50 | 1 | 0.05 | 33 | 1.65 | | | Yuan, Kimberley | | | 1220 | NZL | 0.50 | 1 | -0.36 | 33 | -11.88 | | | Watkins, Bridgette | | | 1452 | AUS | 1.00 | 1 | 0.39 | 33 | 12.87 | | | Guo, Zhi Lin | | wf | 1866 | AUS | 0.00 | 1 | -0.12 | 33 | -3.96 | |
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) | | | | 126th NZL Championship and Open 2019 | Auckland | NZL | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1531 | 2.00 | 8 | 0.68 | 33 | 22.44 | |
| | Jule, Alexandra | | wm | 1931 * | AUS | 0.50 | 1 | 0.42 | 33 | 13.86 | | | Lam, Ross | c | | 1931 * | AUS | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Renjith, Sravan | | | 1901 | NZL | 0.00 | 1 | -0.10 | 33 | -3.30 | | | Lim, Benjamin U | c | | 1926 | NZL | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Winter, Ryan | | | 1803 | NZL | 0.50 | 1 | 0.33 | 33 | 10.89 | | | Bennett, Hilton P | c | | 1931 * | NZL | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Tsagarakis, Angelo | | | 1795 | AUS | 0.00 | 1 | -0.18 | 33 | -5.94 | | | Brockman, Roland | | | 1496 | AUS | 1.00 | 1 | 0.45 | 33 | 14.85 | | | * 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) | | | | Auckland Anniversary Weekend 2019 | Auckland | NZL | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1531 | 3.00 | 5 | 0.32 | 33 | 10.56 | |
| | Milligan, Helen | c | wf | 1931 * | NZL | 0.50 | 1 | 0.42 | 33 | 13.86 | | | Post, Martin | | | 1799 | NZL | 0.00 | 1 | -0.17 | 33 | -5.61 | | | Myers, Sean | | | 1276 | AUS | 0.50 | 1 | -0.31 | 33 | -10.23 | | | Lourenco, Eva | | wc | 1315 | NZL | 1.00 | 1 | 0.22 | 33 | 7.26 | | | Yuan, Jacob | | | 1252 | NZL | 1.00 | 1 | 0.16 | 33 | 5.28 | | | * 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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