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Individual Calculations December 2018 |
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| Wang, Kevin Total change: 7.10 | |   |
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| Icelandic Team Chess Championship 2018-19 1st division Round 1-5 | Reykjavik | ISL | 2018-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2383 | 2442 | 4.00 | 5 | 1.17 | 10 | 11.70 | |
|  Movsziszian, Karen | g | | 2513 | ARM | 0.50 | 1 | 0.10 | 10 | 1.00 | |  Baldursson, Hrannar | | | 2123 | ISL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Dziuba, Marcin | g | | 2574 | POL | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Kjartansson, Gudmundur | m | | 2423 | ISL | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Stefansson, Vignir Vatnar | f | | 2283 | ISL | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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) | | | | Fall 2018 CCCSA GM Norm Invitational | Charlotte, North Carolina | USA | 2018-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2446 | 2442 | 4.00 | 9 | -0.46 | 10 | -4.60 | |
| | Ringoir, Tanguy | g | | 2527 | BEL | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Katz, Alexander | m | | 2419 | USA | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Jacobson, Brandon | m | | 2414 | USA | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Korley, Kassa | m | | 2453 | DEN | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Banawa, Joel | m | | 2388 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Checa, Nicolas | m | | 2495 | USA | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Berczes, David | g | | 2480 | HUN | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Arribas Lopez, Angel | g | | 2480 | ESP | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Wang, Tianqi | | | 2354 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | |
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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