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Individual Calculations July 2023 |
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| Walder, Michael Total change: 5.00 | |   |
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| 2023 1000GM Memorial Day Open - Class A | Sunnyvale, CA | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1856 | 5.50 | 6 | 0.61 | 20 | 12.20 | |
|  Srinivasan, Sivavishnu | | | 1456 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pulijala, Akshaj | | | 1447 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tia,rudy Goce, Jr | | | 1665 | PNG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Solorio Valderrama, Noe | | | 1808 | FID | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Kostrub, Anders Thomas | | | 1449 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pacheco, Dexter Villareal | | | 1602 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | | | 2023 Summer Tuesday Night Marathon - 1600-1999 Rounds 5-7 | San Francisco, CA | USA | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1856 | 2.00 | 3 | -0.36 | 20 | -7.20 | |
| | Clemens, Kristian | | | 1747 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Tirouvingadame, Ar | | | 1456 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Parsons, Stephen | | | 1627 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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