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Individual Calculations November 2022 |
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| Ebenezer, Joseph Total change: 63.80 | |   |
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| Asian Seniors 50 | Auckland | NZL | 2022-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1821 | 4.50 | 9 | 2.22 | 20 | 44.40 | |
|  Ker, Anthony F | m | | 2280 | NZL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Uta`i, Roy | | | 1421 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fulo, Nunilon Iii | | | 2019 | PHI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Duneas, John | f | | 2001 | NZL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Morrell, Gordon | | | 2070 | NZL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Garbett, Paul A | m | | 2228 | NZL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Lane, Gary W | m | | 2327 | AUS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Press, Shaun | f | | 1938 | PNG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | McLaren, Leonard J | f | | 2105 | NZL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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) | | | | WORLD AMATEUR CHESS CHAMPIONSHIPS U2300 2022 | Mellieha | MLT | 2022-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1821 | 3.00 | 8 | 0.97 | 20 | 19.40 | |
| | Lochte, Thomas | | | 1999 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Favier, Alain | | | 1985 | FRA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Minnican, Alan | | | 2096 | SCO | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Schnelzer, Reinhold, Dr. | f | | 2178 | GER | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Papadimitriou, Loukas | | | 2013 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Fox, Anthony | | | 1958 | IRL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Grigoryan, Meri | | wf | 1993 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kordzadze, Nino | | | 1926 | AUT | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | |
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