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Individual Calculations February 2019 |
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| Gong, Daniel Hanwen Total change: -0.60 | |   |
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| 2019 Oceania Youth U20 | Auckland | NZL | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2247 | 5.00 | 9 | -1.06 | 20 | -21.20 | |
|  Chan, Jacob Joseph | | | 1847 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Slater-Jones, Tom | c | | 2017 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Yang, Ray | | | 2065 | AUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Zelesco, Karl | f | | 2412 | AUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ang, Alphaeus Wei Ern | c | | 2273 | NZL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Gong, Noah | | | 1960 | AUS | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Jiang, Bill | | | 2006 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Cannon, David | | | 2043 | AUS | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Chan, Luis | f | | 2265 | AUS | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * 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) | | | | 126th NZL Championship and Open 2019 | Auckland | NZL | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2247 | 5.50 | 9 | 1.03 | 20 | 20.60 | |
| | Renjith, Sravan | | | 1901 | NZL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Chibnall, Alana | | wf | 1944 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Papin, Vasily | g | | 2491 | RUS | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Johansen, Darryl K | g | | 2345 | AUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Winkelman, Albert | | | 2206 | AUS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Clarke, Brandon G I | f | | 2400 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Gareyev, Timur | g | | 2565 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sandler, Leonid | m | | 2216 | AUS | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Garbett, Paul A | m | | 2160 | NZL | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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