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Individual Calculations May 2018 |
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| Jackson, John Marvin Total change: -3.40 | |   |
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| 18th Bangkok Chess Club Open 2018 | Cha-Am | THA | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1621 | 3.00 | 9 | -0.17 | 20 | -3.40 | |
|  Kienitz, Andre | | | 2021 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tobor, Mick | | | 1939 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Umayan, Samantha Babol | | | 1246 | PHI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jaeel, Atharva | | | 1957 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Toh, Joseph | | | 1994 | MAS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Atia, Ben | | | 1417 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Lam, Ross | c | | 1924 | AUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mottonen, Ari | | | 1984 | FIN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Samatthanan, Jirath | | | 1347 | THA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | |
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