Kikuchi, Thatyana
Current rating: 1475
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 144 | Rodrigues Dos Santos Filho, Andre Luiz (1478) | Lost 0-2 | -171413 |
| 2modern | 600 | De Oliveira Souza, Matheus (1481) | Won 2-0 | +191432 |
| 3modern | 535 | Cara, Bruno Roberto (1500) | Won 2-1 | +191451 |
| 4modern | 354 | Nogueira, Leonardo (1517) | Lost 1-2 | -161435 |
| 5modern | 406 | Valera, Vinicius Yoshida (1542) | Won 2-1 | +201455 |
| 6modern | 202 | Oliveira, Hiero (1423) | Won 2-1 | +171472 |
| 7modern | 199 | Passos Almeida, Rodolfo (1536) | Lost 0-2 | -171455 |
| 8modern | 282 | Freitas De Oliveira, Caio (1561) | Won 2-1 | +201475 |
| top | average opponent: 1505record: 5-3 | new rating: 1475 | ||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 102 | Henriques, Vinicius (1500) | Lost 1-2 | -171446 |
| 2modern | 418 | Marciano, Ericky (1484) | Lost 1-2 | -171429 |
| 3modern | 680 | Lima, Wilian (1464) | Won 2-1 | +181447 |
| 4modern | 554 | Mesquiati, Andre (1483) | Lost 1-2 | -171430 |
| top | average opponent: 1483record: 1-3 | new rating: 1430 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 438 | Oliveira Carneiro, Ulisses (1465) | Lost 0-2 | -191481 |
| 2modern | 383 | Dias, Anderson (1482) | Lost 1-2 | -181463 |
| top | average opponent: 1474record: 0-2 | new rating: 1463 | ||