PLAYER PAGE
Dian Olivier
1130159236Overberg (WOS)Personal
Main rating
| Rating | 1391 |
| K-factor | 32 |
| Floor | 908.5 |
| Highest | 1423.8 (2024-08-01) |
| Min/Max +/- allowed | 121 |
| Rating Change () | |
| Games | 6 |
| Score | 3.5 |
| We | 4.15 |
| SWe | -0.39 |
| Temp +/- | -12.5 |
| Penalties | 0 |
| Weight perform | 1263.2 |
| Final +/- | -12.5 |
| New Rating () | |
| Rating | 1378.5 |
| K-factor | 32 |
| Floor | 908.5 |
| Highest | 1423.8 (2024-08-01) |
| Min/Max +/- allowed | 120.5 |
Standard rating
| Rating | 1381.7 |
| K-factor | 36 |
| Floor | 896.1 |
| Highest | 1396.1 (2025-04-01) |
| Min/Max +/- allowed | 125.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1320.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1381.7 |
| K-factor | 36 |
| Floor | 896.1 |
| Highest | 1396.1 (2025-04-01) |
| Min/Max +/- allowed | 125.4 |
Rapid rating
| Rating | 1319.4 |
| K-factor | 36 |
| Floor | 819.4 |
| Highest | 1319.4 (2026-02-28) |
| Min/Max +/- allowed | 139.9 |
| Rating Change () | |
| Games | 6 |
| Score | 3.5 |
| We | 3.56 |
| SWe | -0.06 |
| Temp +/- | -2.3 |
| Penalties | 0 |
| Weight perform | 1278.9 |
| Final +/- | -2.3 |
| New Rating () | |
| Rating | 1317 |
| K-factor | 36 |
| Floor | 819.4 |
| Highest | 1319.4 (2026-02-28) |
| Min/Max +/- allowed | 139.9 |
Blitz rating
| Rating | 1196 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 | 1196 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Boys) | Rapid | 2026-02-28 | 2026-02-28 | Overberg | 6 | 1391 | 6 | 3.5 | 1297.8 | -12.5 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Open Championship 2026 (U13) | Rapid | 2026-01-31 | 2026-01-31 | Overberg (WOS) | 6 | 1385.1 | 6 | 4.5 | 1428.2 | 0 | Details |
| 2 | Hermanus Chess Club November Blitz 2025 (Junior) | Blitz | 2025-11-29 | 2025-11-29 | Overberg (WOS) | 9 | 1394 | 9 | 4 | 1284.7 | 0 | Details |
| 3 | Overberg Top Schools 2025 (U13) | Standard | 2025-08-02 | 2025-08-02 | Overberg (WOS) | 5 | 1375.2 | 4 | 3 | 1524.9 | 0 | Details |
| 4 | Western Cape Schools Individual Championship 2025 (U13 Boys) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1398.9 | 6 | 2 | 1272.6 | 0 | Details |
| 5 | Overberg Schools - PS Closed 2025 (U13 Boys) | Standard | 2025-03-08 | 2025-03-08 | Overberg (WOS) | 5 | 1377.9 | 5 | 3.5 | 1519.1 | 0 | Details |
| 6 | Overberg Schools - PS Trials (Region 1) 2025 (U13 Boys) | Rapid | 2025-02-22 | 2025-02-22 | Overberg (WOS) | 6 | 1394.7 | 6 | 3.5 | 1326.2 | 0 | Details |
| 7 | Overberg Schools & Federation Open 2025 (U13) | Rapid | 2025-02-01 | 2025-02-01 | Overberg (WOS) | 6 | 1394.7 | 6 | 3.5 | 1337.5 | 0 | Details |
| 8 | Helderberg Chess Club PS Development Tournament 2025 (U13 Boys) | Standard | 2025-01-25 | 2025-01-25 | Cape Town (WCT) | 5 | 1395.4 | 5 | 3 | 1382.7 | 0 | Details |
| 9 | Kingsway Chess Open 2024 (U12) | Rapid | 2024-09-14 | 2024-09-14 | Overberg (WOS) | 6 | 1408.5 | 6 | 3 | 1284.7 | 0 | Details |
| 10 | De Villiers PS Tournament 2024 (U14) | Standard | 2024-08-17 | 2024-08-17 | Cape Winelands (WCW) | 5 | 1282.1 | 5 | 4 | 1635.8 | 0 | Details |
| 11 | Overberg Schools - Top Schools 2024 (U13 Mixed) | Standard | 2024-07-27 | 2024-07-27 | Overberg (WOS) | 5 | 1262.4 | 5 | 3 | 1369.2 | 0 | Details |
| 12 | Western Cape PS Individuals Championship 2024 (U11 Boys) | Standard | 2024-05-04 | 2024-05-05 | West Coast (WCU) | 6 | 1249 | 6 | 2.5 | 1314 | 0 | Details |
| 13 | Overberg Schools - PS Closed 2024 (U11 Boys) | Standard | 2024-03-16 | 2024-03-16 | Overberg (WOS) | 5 | 1206 | 5 | 3.5 | 1446 | 0 | Details |
| 14 | Overberg Top Schools 2023 (U11) | Standard | 2023-08-05 | 2023-08-05 | Overberg (WOS) | 5 | 1200 | 4 | 2 | 1241.8 | 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 | 12 |
| Wins | 7 |
| Draws | 2 |
| Losses | 3 |
| White | 6 |
| Black | 6 |
| White wins | 3 |
| Black wins | 4 |
| Score | 8 |
| Percent | 66.7 |
| Dp | 141.7 |
| AOR | 1221.3 |
| Performance | 1363 |
Game statistics (History)
| Games | 84 |
| Wins | 44 |
| Draws | 9 |
| Losses | 31 |
| White | 40 |
| Black | 44 |
| White wins | 22 |
| Black wins | 22 |
| Score | 48.5 |
| Percent | 57.7 |
| Dp | 65.8 |
| AOR | 1302.8 |
| Performance | 1368.6 |
Rankings (Main)
| National | |
| Overall | 3466 |
| Gender | 2930 |
| Age group | 385 |
| Gender/Age | 277 |
| Provincial | |
| Overall | 1042 |
| Gender | 851 |
| Age group | 133 |
| Gender/Age | 88 |
| Regional | |
| Overall | 54 |
| Gender | 39 |
| Age group | 9 |
| Gender/Age | 7 |
Rankings (Standard)
| National | |
| Overall | 3321 |
| Gender | 2795 |
| Age group | 379 |
| Gender/Age | 275 |
| Provincial | |
| Overall | 948 |
| Gender | 761 |
| Age group | 120 |
| Gender/Age | 79 |
| Regional | |
| Overall | 44 |
| Gender | 28 |
| Age group | 7 |
| Gender/Age | 6 |
Rankings (Rapid)
| National | |
| Overall | 1647 |
| Gender | 1372 |
| Age group | 288 |
| Gender/Age | 212 |
| Provincial | |
| Overall | 760 |
| Gender | 623 |
| Age group | 142 |
| Gender/Age | 102 |
| Regional | |
| Overall | 79 |
| Gender | 56 |
| Age group | 16 |
| Gender/Age | 12 |
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 | 12 |
| Score | 8 |
| Percent | 66.7 |
| Aor | 1221.3 |
| Dp | 141.7 |
| Prat | 1363 |
Performance (12 months)
| Games | 36 |
| Score | 20.5 |
| Percent | 56.9 |
| Aor | 1309 |
| Dp | 59 |
| Prat | 1368.1 |
Performance (History)
| Games | 84 |
| Score | 48.5 |
| Percent | 57.7 |
| Aor | 1302.8 |
| Dp | 65.8 |
| Prat | 1368.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Van Der Westhuizen, M (Mika) | 2 | 0 | 2 | Kingsway Chess Open 2024 (U12) | Overberg Top Schools 2025 (U13) | Details |
| Overall | 2 | Schraader, R (Ruben) | 2 | 1 | 1 | Overberg Schools Open Championship 2026 (U13) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Boys) | Details |
| Overall | 3 | Ellis, H (Hanru) | 2 | 1 | 1 | Overberg Schools - PS Closed 2024 (U11 Boys) | Overberg Schools Open Championship 2026 (U13) | Details |
| Overall | 4 | Carroll, R (Riley James) | 2 | 1 | 1 | Overberg Schools - PS Trials (Region 1) 2025 (U13 Boys) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Boys) | Details |
| Overall | 5 | Ntontelo, K (Khazimla) | 2 | 0 | 2 | Overberg Top Schools 2023 (U11) | Overberg Schools & Federation Open 2025 (U13) | Details |
| Standard | 1 | Lowe, C (Connor) | 2 | 1 | 1 | Overberg Top Schools 2023 (U11) | Overberg Schools - Top Schools 2024 (U13 Mixed) | Details |
| Standard | 2 | Van Der Walt, T (Tristan) | 2 | 1 | 1 | Overberg Schools - PS Closed 2024 (U11 Boys) | Overberg Schools - PS Closed 2025 (U13 Boys) | Details |
| Rapid | 1 | Prinsloo, L (Lyle) | 2 | 1 | 1 | Overberg Schools & Federation Open 2025 (U13) | Overberg Schools - PS Trials (Region 1) 2025 (U13 Boys) | Details |
| Rapid | 2 | Schraader, R (Ruben) | 2 | 1 | 1 | Overberg Schools Open Championship 2026 (U13) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Boys) | Details |
| Rapid | 3 | Carroll, R (Riley James) | 2 | 1 | 1 | Overberg Schools - PS Trials (Region 1) 2025 (U13 Boys) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Boys) | Details |
| Rapid | 4 | Pikeer, J (Jayden) | 2 | 1 | 1 | Overberg Schools Open Championship 2026 (U13) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Boys) | Details |