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Individual Calculations July 2023 |
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| Miller, Marlon Total change: -27.00 | |   |
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| 78th Annual Texas State and Amateur - Championships | Irving, TX | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 2095 | 3.50 | 6 | -0.96 | 20 | -19.20 | |
|  Qin, Kevin | | | 1824 | CAN | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Tineo, Brian Jeremiah | | | 1994 | DOM | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Bartok, Zoltan | | | 1862 | HUN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Fernandez, Nelson Wilfredo | | | 2019 | HON | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Zhang, Eric J | | | 1805 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Leano, Bryan B | | | 1897 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | 2023 DFW FIDE 4 - Premier Section | Irving, TX | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 2095 | 3.50 | 5 | -0.39 | 20 | -7.80 | |
| | E Inda, Arturo | | | 1695 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Thilop, Aarav Nambiar | | | 1502 | IND | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Babel, Amay | | | 1545 | USA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Wei, Colin | | | 1684 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Javakhadze, Zurab | m | | 2459 | GEO | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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