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Individual Calculations May 2023 |
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| Siripatvanich, Nonglak Total change: 38.20 | |   |
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| Chess CAD Open 2023 - Standard | Pattaya | THA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1126 | 1.50 | 5 | 0.97 | 20 | 19.40 | |
|  Burbach, Brunel Baron | | | 1934 | THA | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Sanjay, Vasu | | | 1486 | SGP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Pinphetsawan, Sirikwan | | | 1391 | THA | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Saenpoch, Kansak | | | 1427 | THA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Sela, Prajak | | | 1497 | THA | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Thailand Chess Championship 2023 - ladies | Bangkok | THA | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1126 | 2.00 | 6 | 0.94 | 20 | 18.80 | |
| | Prommuang, Araya | | wc | 1636 | THA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Mekarapiruk, Nathasha | | | 1380 | THA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Burbach, Anya Belle | | | 1320 | THA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kaenratana, Pannathon | | | 1223 | THA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Taweesupmun, Chanida | | wc | 1618 | THA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Kaewwattha, Natrada | | | 1394 | THA | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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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