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Rapid:
Individual Calculations April 2017 |
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| Punsalan, Vyanla M Total change: 0.80 | |   |
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| Tairawhiti Rapid Open 2017 | Gisborne | NZL | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1811 | 3.50 | 6 | 0.38 | 20 | 7.60 | |
|  Tuatini, Murray | | | 1411 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Laughland, Alexander | | | 1617 | NZL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Noble, Mark F | f | | 2211 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Coghini, Philip G | | | 1787 | NZL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Charles, Dion | | | 1724 | NZL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | James, Jack | c | | 2027 | NZL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | 2017 Latvian Tournament A | Auckland | NZL | 2017-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1811 | 1.50 | 6 | -0.34 | 20 | -6.80 | |
| | Gong, Daniel Hanwen | f | | 2077 | NZL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Runcan, Daniel-Ioan | | | 1938 | ROU | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lim, Benjamin U | c | | 1974 | NZL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Yee, Stanley | c | | 1904 | NZL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Wright, Caleb | | | 1928 | NZL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Post, Martin J | | | 1929 | NZL | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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