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Individual Calculations October 2023 |
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| Arnav, Maheshwari Total change: 128.80 | |   |
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| 18th Dato Arthur Tan Malaysian Open Chess Championship | Kuala Lumpur | MAS | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2025 | 4.50 | 8 | 2.22 | 40 | 88.80 | |
|  Liew, Tze Yu | | | 1625 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Saravana, Krishnan P | m | | 2259 | IND | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Chen, Kailin | | | 2338 | CHN | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Hoang, Thi Bao Tram | | wg | 2266 | VIE | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Nguyen, Thi Thanh An | | wg | 2249 | VIE | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Ang, Ern Jie Anderson | c | | 2158 | MAS | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Wong, Yinn Long | f | | 2371 | MAS | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Jin, Yueheng | | | 2304 | CHN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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) | | | | Tsaghkadzor Open 2023 - Tournament A | Tsaghkadzor | ARM | 2023-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2025 | 3.50 | 9 | 1.00 | 40 | 40.00 | |
| | Danielyan, Vahe | m | | 2318 | ARM | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Santryan, Davit | c | | 2190 | ARM | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Sharma, Isha | | wm | 2195 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Assylov, Miras | c | | 2243 | KAZ | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Wagh, Suyog | f | | 2218 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Khamisi, S Jafar | | | 2109 | IRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Salar, Milad | | | 2184 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Zahmati, Sobhan | c | | 2235 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Lyutsinger, Iren | | | 2083 | FID | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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