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Rapid:
Individual Calculations July 2020 |
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| Tsang, Bobby Total change: -3.80 | |   |
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| Nonthaburi Rapid 2020 Central Chess Tour | Nonthaburi | THA | 2020-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1051 | 1.50 | 7 | -0.19 | 20 | -3.80 | |
|  Pinphetsawan, Sirikwan | | | 1442 | THA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Srivatanakul, Pricha | | | 1414 | THA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sela, Prajak | | | 1390 | THA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Tuorila, Nina | | | 1131 | THA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | J, Metha | | | 1114 | THA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Hong, Ian | | | 1392 | KOR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Siripatvanich, Nonglak | | | 1080 | THA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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