Brogan, John
Current rating: 1551
Record: 19-19-1
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 307 | Carli Maltinti, Lorenzo (1574) | Lost 0-2 | -191568 |
| 2sealed | 439 | da Silveira, Matheus Daniel (1581) | Lost 0-2 | -171551 |
| top | average opponent: 1578record: 0-2 | new rating: 1551 | ||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 333 | Steinaa, Peter (1808) | Lost 1-2 | -131567 |
| 4modern | 412 | Christensen, Peter Stahlhut (1518) | Won 2-0 | +171584 |
| 5modern | 223 | Farstad, Henrik Andre (1538) | Won 2-1 | +171601 |
| 6modern | 131 | Christensson, Thommy (1651) | Won 2-0 | +191620 |
| 7modern | 139 | Russell, Griffin (1546) | Won 2-1 | +161636 |
| 8modern | 26 | Van Kuijk, Harm-Joost (1734) | Lost 0-2 | -161620 |
| 9modern | 126 | Nagy, Tamas (1857) | Lost 0-2 | -141606 |
| 10modern | 431 | Janse, Love (1626) | Draw 1-1 | +11607 |
| 11modern | 438 | Dhanpat, Amarnath (1489) | Lost 1-2 | -201587 |
| top | average opponent: 1641record: 4-4-1 | new rating: 1587 | ||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1632 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 290 | Schetka, Evgeny (1638) | Lost 0-2 | -181614 |
| 4standard | 314 | Bennacef, Ahmed (1483) | Won 2-0 | +151629 |
| 5standard | 209 | Henry, Julien (1827) | Lost 1-2 | -141615 |
| 6standard | 358 | Lampadarios, Christoforos (1664) | Lost 1-2 | -171598 |
| 7standard | 405 | Aithaj-Kaddour, Benjamin (1637) | Lost 1-2 | -181580 |
| top | average opponent: 1650record: 1-4 | new rating: 1580 | ||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 91 | Wilder, Harriet (1523) | Won 2-1 | +191504 |
| 3standard | 392 | Matousek, Pavel (1830) | Won 2-0 | +241528 |
| 4standard | 146 | Mochan, Levi (1660) | Won 2-1 | +201548 |
| 5standard | 59 | Moure, Matteo (1964) | Lost 1-2 | -111537 |
| 6standard | 167 | Chapman, Jonny (1669) | Lost 1-2 | -151522 |
| 7standard | 171 | Parr, Simon (1568) | Won 2-0 | +191541 |
| 8standard | 189 | de los Rios, Borja (1662) | Won 2-1 | +201561 |
| 9standard | 113 | Moral, Carlos (1935) | Lost 0-2 | -121549 |
| 10standard | 137 | Chacksfield, Elliott (1565) | Won 2-0 | +191568 |
| 11standard | 130 | Papadopoulos, Nicolas (1650) | Won 2-0 | +191587 |
| 12standard | 57 | Punter, Mark (1544) | Won 2-0 | +171604 |
| 13standard | 67 | Hendriks, Thomas (1902) | Won 2-0 | +241628 |
| 14standard | 23 | Catton, Rob (1764) | Won 2-0 | +201648 |
| 15standard | 20 | van Herwaarden, Sander (1737) | Lost 1-2 | -161632 |
| top | average opponent: 1712record: 10-4 | new rating: 1632 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 146 | Heriban, Lukas (1517) | Lost 1-2 | -171465 |
| 3standard | 269 | Wahlberg, Nick (1501) | Won 2-1 | +181483 |
| 4standard | 195 | Pezzo, Fabio (1684) | Lost 1-2 | -141469 |
| 5standard | 321 | Esser, Ralph (1388) | Won 2-0 | +161485 |
| 6standard | 191 | Faivre, Boris (1467) | Won 2-1 | +181503 |
| 7standard | 215 | Axe, Chris (1511) | Lost 1-2 | -181485 |
| top | average opponent: 1511record: 3-3 | new rating: 1485 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 311 | Chappell, Joel (1500) | Won 2-0 | +181518 |
| 2sealed | 64 | Stephenson, Richard (1518) | Lost 0-2 | -181500 |
| 3sealed | 551 | Sayers, Michael (1500) | Lost 1-2 | -181482 |
| top | average opponent: 1506record: 1-2 | new rating: 1482 | ||