PLAYER PAGE
Stefan Groenewald
1100326261Tshwane (GTP)Personal
Main rating
| Rating | 1205 |
| K-factor | 36 |
| Floor | 719.3 |
| Highest | 1219.3 (2025-08-23) |
| Min/Max +/- allowed | 161 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1023.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1205 |
| K-factor | 36 |
| Floor | 719.3 |
| Highest | 1219.3 (2025-08-23) |
| Min/Max +/- allowed | 161.3 |
Standard rating
| Rating | 1196.6 |
| K-factor | 36 |
| Floor | 700.4 |
| Highest | 1200.4 (2025-08-23) |
| Min/Max +/- allowed | 165.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 996.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1196.6 |
| K-factor | 36 |
| Floor | 700.4 |
| Highest | 1200.4 (2025-08-23) |
| Min/Max +/- allowed | 165.7 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-08-23) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-08-23) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-08-23) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-08-23) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2025 Tshwane South School District CLOSED League Championship (U15A) | Standard | 2025-08-16 | 2025-08-16 | Tshwane (GTP) | 5 | 1212.3 | 5 | 1.5 | 1191.8 | 0 | Details |
| 2 | 2025 Tshwane South School District Individual Finals (D4) (U15 Boys) | Standard | 2025-05-10 | 2025-05-10 | Tshwane (GTP) | 5 | 1208.9 | 5 | 2 | 1222 | 0 | Details |
| 3 | 2024 Constantiapark Open (C) | Standard | 2024-02-17 | 2024-02-17 | Tshwane (GTP) | 5 | 1219.3 | 5 | 1.5 | 1133.3 | 0 | Details |
| 4 | 2023 Tshwane South School District CLOSED Individual Championships (U13 Open) | Standard | 2023-04-22 | 2023-04-22 | Tshwane (GTP) | 5 | 1213.3 | 5 | 3 | 1254.7 | 0 | Details |
| 5 | D4 Individuals 2022 (U13 Open) | Rapid | 2022-04-23 | 2022-04-23 | Tshwane (GTP) | 7 | 1192.7 | 7 | 4 | 1279.1 | 0 | Details |
| 6 | 2019 D4 Individual Finals (U9 Mixed) | Standard | 2019-03-09 | 2019-03-09 | Tshwane (GTP) | 5 | 1200 | 5 | 3 | 1153.2 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 32 |
| Wins | 14 |
| Draws | 2 |
| Losses | 16 |
| White | 16 |
| Black | 16 |
| White wins | 7 |
| Black wins | 7 |
| Score | 15 |
| Percent | 46.9 |
| Dp | -26.6 |
| AOR | 1236.8 |
| Performance | 1210.3 |
Rankings (Main)
| National | |
| Overall | 12175 |
| Gender | 9605 |
| Age group | 1912 |
| Gender/Age | 1504 |
| Provincial | |
| Overall | 4039 |
| Gender | 3155 |
| Age group | 708 |
| Gender/Age | 561 |
| Regional | |
| Overall | 1242 |
| Gender | 975 |
| Age group | 199 |
| Gender/Age | 161 |
Rankings (Standard)
| National | |
| Overall | 10634 |
| Gender | 8202 |
| Age group | 1706 |
| Gender/Age | 1311 |
| Provincial | |
| Overall | 3651 |
| Gender | 2803 |
| Age group | 657 |
| Gender/Age | 509 |
| Regional | |
| Overall | 1277 |
| Gender | 989 |
| Age group | 195 |
| Gender/Age | 155 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 10 |
| Score | 3.5 |
| Percent | 35 |
| Aor | 1334.4 |
| Dp | -127.5 |
| Prat | 1206.9 |
Performance (History)
| Games | 32 |
| Score | 15 |
| Percent | 46.9 |
| Aor | 1236.8 |
| Dp | -26.6 |
| Prat | 1210.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Du Preez, J (Julian) | 2 | 0 | 2 | 2019 D4 Individual Finals (U9 Mixed) | 2023 Tshwane South School District CLOSED Individual Championships (U13 Open) | Details |
| Standard | 1 | Du Preez, J (Julian) | 2 | 0 | 2 | 2019 D4 Individual Finals (U9 Mixed) | 2023 Tshwane South School District CLOSED Individual Championships (U13 Open) | Details |