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Individual Calculations July 2023 |
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| Vettese, Nicholas Total change: -11.40 | |   |
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| 32nd annual Chicago Open - Open Section | Wheeling, IL | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2283 | 5.00 | 9 | -1.60 | 20 | -32.00 | |
|  Sripada, Havish | | | 1918 | USA | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Hiwale, Ronak | | | 1992 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Nair, Ajitesh | | | 1883 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wisniowski, Natalie | | wc | 1960 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | McConnell, Sullivan Mac | | | 2037 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bhatia, Aadit | | | 1926 | IND | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Shlyakhtenko, Robert | m | | 2427 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ehsani, Yassamin | | wf | 2037 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kosakowski, Jakub | m | | 2485 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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 Canadian Transnational Classic Crown | Montreal | CAN | 2023-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2283 | 3.50 | 9 | -0.07 | 20 | -1.40 | |
| | Almeida Quintana, Omar | g | | 2520 | CUB | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Golubeva, Oksana | | wf | 2179 | CAN | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Ortiz Suarez, Isan Reynaldo | g | | 2503 | CUB | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Samsonkin, Artiom | m | | 2420 | CAN | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Bosiocic, Marin | g | | 2543 | CRO | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Atanasov, Anthony | f | | 2367 | CAN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Jaferian, Koosha | c | | 2201 | IRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Plotkin, Victor | f | | 2170 | CAN | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Song, Edward | m | | 2375 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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 Excelsior June GM Norm | Etobicoke, Ontario | CAN | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2383 | 2283 | 4.50 | 9 | 1.19 | 20 | 23.80 | |
| | Sambuev, Bator | g | | 2448 | CAN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Jaferian, Koosha | c | | 2201 | IRI | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Rozentalis, Eduardas | g | | 2528 | LTU | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Mendes, Aaron Reeve | c | | 1994 | CAN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Noritsyn, Nikolay | m | | 2462 | CAN | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Nagy, Gabor | g | | 2468 | HUN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Almeida Quintana, Omar | g | | 2520 | CUB | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Rodrigue-Lemieux, Shawn | m | | 2469 | CAN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Wang, Tianqi | m | | 2361 | USA | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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) | | | | 2023 Excelsior June Open Championship Top | Etobicoke, Ontario | CAN | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2283 | 2.00 | 3 | -0.09 | 20 | -1.80 | |
| | Guo, Anni | | | 1883 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Luger, Sam | | | 1905 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Nagy, Gabor | g | | 2468 | HUN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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