Tyynysniemi, Matti
Current rating: 1548
Record: 11-10
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 198 | Randall, Keira (1500) | Won 2-0 | +181517 |
| 2pioneer | 238 | Stapel, Floris (1519) | Won 2-1 | +191536 |
| 3pioneer | 187 | Tang, Duncan (1807) | Lost 0-2 | -141522 |
| 4pioneer | 232 | Parejo-Krakowiak, Jeremy (1482) | Won 2-1 | +181540 |
| 5pioneer | 281 | Isupov, Alexey (1747) | Won 2-1 | +211561 |
| 6pioneer | 196 | Porter, Martin (1626) | Lost 0-2 | -161545 |
| 7pioneer | 167 | Seiler, Stefan (1465) | Won 2-1 | +161561 |
| 8pioneer | 232 | Caparroz, Joao Lucas (1859) | Lost 1-2 | -131548 |
| top | average opponent: 1626record: 5-3 | new rating: 1548 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 369 | Piras, Gianluca (1499) | Won 2-0 | +171536 |
| 2modern | 108 | Wey, Pablo (1517) | Lost 1-2 | -181518 |
| 3modern | 593 | Barcelona, Juan Carlos (1487) | Lost 1-2 | -191499 |
| top | average opponent: 1501record: 1-2 | new rating: 1499 | ||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 43 | Ahlberg, Lassi (1464) | Won 2-0 | +171530 |
| 4modern | 174 | Banski, Jakub (1903) | Lost 0-2 | -111519 |
| top | average opponent: 1684record: 1-1 | new rating: 1519 | ||
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 270 | Polkowski, Grzegorz (1510) | Lost 1-2 | -181482 |
| 2standard | 242 | Remiga, Aleksandr (1482) | Won 2-1 | +181500 |
| 3standard | 321 | Matrenczyk, Michal (1516) | Won 2-0 | +181518 |
| 4standard | 377 | Parot, Ignacio (1726) | Won 2-0 | +221540 |
| 5standard | 136 | Love, James (1704) | Won 2-1 | +211561 |
| 6standard | 60 | Giorgio, Francesco (1777) | Lost 0-2 | -141547 |
| 7standard | 209 | Feo, Andrea (1490) | Lost 0-2 | -191528 |
| 8standard | 237 | De Sanctis, Pietro (1702) | Lost 0-2 | -151513 |
| top | average opponent: 1613record: 4-4 | new rating: 1513 | ||