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Rapid:
Individual Calculations July 2019 |
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| Srivatanakul, Pricha Total change: -2.20 | |   |
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| 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 S50 Open RAPID | Mandalay | MYA | 2019-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1481 | 1.00 | 5 | 0.60 | 20 | 12.00 | |
|  Aye, Ko | | | 1881 * | MYA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Darby, Peter | | | 1881 * | THA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tuorila, Kai | | | 1881 * | THA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Leong, Ignatius | f | | 1881 * | SGP | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Ba, Kyaw | | | 1881 * | MYA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | JCA Super Sunday Rapid Chess Tournament June 2019 | Bangkok | THA | 2019-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1481 | 2.00 | 4 | -0.71 | 20 | -14.20 | |
| | Dadoung, Chanthanipa | | | 1121 | THA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Samatthanan, Jirath | | | 1309 | THA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Teerawuttiudom, Bhudit | | | 1084 | THA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Klubwong, Prakarn | | | 1766 | THA | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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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