PLAYER PAGE
Caelem Chang
1160300802Cape Town (WCT)Personal
Main rating
| Rating | 1463 |
| K-factor | 32 |
| Floor | 984.9 |
| Highest | 1484.9 (2026-09-01) |
| Min/Max +/- allowed | 110 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1416.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1463 |
| K-factor | 32 |
| Floor | 984.9 |
| Highest | 1484.9 (2026-09-01) |
| Min/Max +/- allowed | 110.5 |
Standard rating
| Rating | 1432.8 |
| K-factor | 32 |
| Floor | 971.2 |
| Highest | 1471.2 (2026-06-01) |
| Min/Max +/- allowed | 112.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1364.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1432.8 |
| K-factor | 32 |
| Floor | 971.2 |
| Highest | 1471.2 (2026-06-01) |
| Min/Max +/- allowed | 112.7 |
Rapid rating
| Rating | 1471.5 |
| K-factor | 32 |
| Floor | 971.5 |
| Highest | 1471.5 (2026-09-01) |
| Min/Max +/- allowed | 112.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1448.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1471.5 |
| K-factor | 32 |
| Floor | 971.5 |
| Highest | 1471.5 (2026-09-01) |
| Min/Max +/- allowed | 112.6 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| 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 | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| 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 | Western Cape - Top Schools 2026 (U11 Mix) | Standard | 2026-09-05 | 2026-09-06 | Cape Winelands (WCW) | 6 | 1484.9 | 6 | 3 | 1366.8 | -21.9 | Details |
| 2 | Curro Chess Open Rapid 2026 (U12) | Rapid | 2026-08-29 | 2026-08-29 | Cape Town (WCT) | 6 | 1484.9 | 6 | 4.5 | 1677.6 | 27.6 | Details |
| 3 | Cape Town Metro North Top Schools – Primary Schools 2026 (U11 Mixed) | Standard | 2026-08-01 | 2026-08-02 | Cape Town (WCT) | 6 | 1484.9 | 6 | 5 | 1307.4 | -7.5 | Details |
| 4 | 2026 WCSC PS Individual Championship (U11 Boys) | Standard | 2026-05-16 | 2026-05-17 | Overberg (WOS) | 6 | 1406.4 | 6 | 4 | 1572.1 | 31 | Details |
| 5 | Moja Chess Extravaganza 2026 (U10) | Standard | 2026-04-25 | 2026-04-26 | Cape Town (WCT) | 5 | 1406.4 | 5 | 3 | 1478 | 12.5 | Details |
| 6 | Steinitz Chess Festival 2026 (U12) | Rapid | 2026-03-21 | 2026-03-21 | Cape Town (WCT) | 5 | 1383 | 5 | 4 | 1532 | 15.7 | Details |
| 7 | Cape Winelands Open Rapid 2026 (U12) | Rapid | 2026-03-14 | 2026-03-14 | Cape Winelands (WCW) | 6 | 1383 | 6 | 4 | 1424.4 | 5.1 | Details |
| 8 | CT Metro Schools Individual Closed 2026 (U11 Boys) | Standard | 2026-03-07 | 2026-03-08 | Cape Town (WCT) | 6 | 1383 | 6 | 3.5 | 1394.1 | 2.6 | Details |
| 9 | Laerskool Welgemoed Rapid 2026 (U12) | Rapid | 2026-02-14 | 2026-02-14 | Cape Town (WCT) | 6 | 1356.7 | 6 | 4 | 1408.3 | 4.1 | Details |
| 10 | CT Metro North Schools Chess Individual Trials 2026 (U11 Boys) | Standard | 2026-02-07 | 2026-02-08 | Cape Town (WCT) | 6 | 1356.7 | 6 | 4.5 | 1445.7 | 7.5 | Details |
| 11 | Western Cape Schools - Top Schools 2025 (U9) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1286.9 | 6 | 5 | 1618.1 | 38.7 | Details |
| 12 | Cape Town Metro North Top Schools 2025 (U9) | Standard | 2025-08-01 | 2025-08-02 | Cape Town (WCT) | 5 | 1279 | 3 | 2 | 1341.5 | 4.5 | Details |
| 13 | Western Cape Schools Individual Championship 2025 (U9 Boys) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1254 | 6 | 3 | 1366.8 | 13.1 | Details |
| 14 | Steinitz Festival 2025 (U10) | Rapid | 2025-03-15 | 2025-03-15 | Cape Town (WCT) | 7 | 1224 | 6 | 3 | 1306.5 | 5.5 | Details |
| 15 | CT Metro Schools Individual Closed 2025 (U9 Open) | Standard | 2025-03-01 | 2025-03-02 | Cape Town (WCT) | 6 | 1224 | 6 | 3 | 1272.4 | 5.8 | Details |
| 16 | Laerskool Welgemoed Rapid 2025 (U10) | Rapid | 2025-02-15 | 2025-02-15 | Cape Town (WCT) | 6 | 1171.4 | 6 | 4.5 | 1472.9 | 25.6 | Details |
| 17 | CT Metro North Schools Chess Individual Trials 2025 (U9 Open) | Standard | 2025-02-08 | 2025-02-09 | Cape Town (WCT) | 6 | 1171.4 | 6 | 3 | 1202.5 | 3.7 | Details |
| 18 | 2nd Strategize To Win Round-Robin Tournament ACL 2024 (J) | Standard | 2024-12-07 | 2024-12-07 | Cape Town (WCT) | 5 | 1147.6 | 5 | 2.5 | 1151.9 | -0.2 | Details |
| 19 | Laerskool Welgemoed Rapid 2024 (U10) | Rapid | 2024-10-19 | 2024-10-19 | Cape Town (WCT) | 6 | 1167 | 5 | 1 | 1008.2 | -9.8 | Details |
| 20 | Steinitz Chess Festival 2024 (U10) | Rapid | 2024-05-11 | 2024-05-11 | Cape Town (WCT) | 5 | 1169.8 | 5 | 2 | 1154.6 | -1.4 | Details |
| 21 | Cape Town Open Rapid Chess Championship 2024 (U10) | Rapid | 2024-03-16 | 2024-03-16 | Cape Town (WCT) | 6 | 1200 | 3 | 0 | 790.1 | -15.2 | 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 | 58 |
| Wins | 38 |
| Draws | 3 |
| Losses | 17 |
| White | 27 |
| Black | 31 |
| White wins | 17 |
| Black wins | 21 |
| Score | 39.5 |
| Percent | 68.1 |
| Dp | 153.9 |
| AOR | 1305.2 |
| Performance | 1459.1 |
Game statistics (History)
| Games | 115 |
| Wins | 66 |
| Draws | 5 |
| Losses | 44 |
| White | 55 |
| Black | 60 |
| White wins | 30 |
| Black wins | 36 |
| Score | 68.5 |
| Percent | 59.6 |
| Dp | 81.3 |
| AOR | 1284.2 |
| Performance | 1365.5 |
Rankings (Main)
| National | |
| Overall | 2471 |
| Gender | 2140 |
| Age group | 200 |
| Gender/Age | 162 |
| Provincial | |
| Overall | 752 |
| Gender | 622 |
| Age group | 64 |
| Gender/Age | 46 |
| Regional | |
| Overall | 395 |
| Gender | 339 |
| Age group | 29 |
| Gender/Age | 23 |
Rankings (Standard)
| National | |
| Overall | 2610 |
| Gender | 2200 |
| Age group | 240 |
| Gender/Age | 191 |
| Provincial | |
| Overall | 743 |
| Gender | 585 |
| Age group | 77 |
| Gender/Age | 53 |
| Regional | |
| Overall | 396 |
| Gender | 330 |
| Age group | 33 |
| Gender/Age | 27 |
Rankings (Rapid)
| National | |
| Overall | 558 |
| Gender | 505 |
| Age group | 53 |
| Gender/Age | 44 |
| Provincial | |
| Overall | 260 |
| Gender | 234 |
| Age group | 30 |
| Gender/Age | 22 |
| Regional | |
| Overall | 133 |
| Gender | 124 |
| Age group | 17 |
| Gender/Age | 14 |
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 | 58 |
| Score | 39.5 |
| Percent | 68.1 |
| Aor | 1305.2 |
| Dp | 153.9 |
| Prat | 1459.1 |
Performance (12 months)
| Games | 58 |
| Score | 39.5 |
| Percent | 68.1 |
| Aor | 1305.2 |
| Dp | 153.9 |
| Prat | 1459.1 |
Performance (History)
| Games | 115 |
| Score | 68.5 |
| Percent | 59.6 |
| Aor | 1284.2 |
| Dp | 81.3 |
| Prat | 1365.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Zwartz, Z (Zeke) | 4 | 2 | 2 | Laerskool Welgemoed Rapid 2025 (U10) | Laerskool Welgemoed Rapid 2026 (U12) | Details |
| Overall | 2 | Faasen, C (Charles) | 3 | 3 | 0 | Western Cape Schools Individual Championship 2025 (U9 Boys) | Western Cape - Top Schools 2026 (U11 Mix) | Details |
| Overall | 3 | Edons, M (Mihandro) | 2 | 0 | 2 | Western Cape Schools Individual Championship 2025 (U9 Boys) | Western Cape - Top Schools 2026 (U11 Mix) | Details |
| Overall | 4 | Marais, J (Janli) | 2 | 1 | 1 | Western Cape Schools - Top Schools 2025 (U9) | Moja Chess Extravaganza 2026 (U10) | Details |
| Overall | 5 | Anthonissen, MV (Mikhael Villem) | 2 | 0 | 2 | 2026 WCSC PS Individual Championship (U11 Boys) | Curro Chess Open Rapid 2026 (U12) | Details |
| Standard | 1 | Faasen, C (Charles) | 3 | 3 | 0 | Western Cape Schools Individual Championship 2025 (U9 Boys) | Western Cape - Top Schools 2026 (U11 Mix) | Details |
| Standard | 2 | Venter, M (Michael) | 2 | 2 | 0 | CT Metro Schools Individual Closed 2025 (U9 Open) | CT Metro Schools Individual Closed 2026 (U11 Boys) | Details |
| Standard | 3 | Visser, L (Luan) | 2 | 0 | 2 | Cape Town Metro North Top Schools 2025 (U9) | Cape Town Metro North Top Schools – Primary Schools 2026 (U11 Mixed) | Details |
| Standard | 4 | Edons, M (Mihandro) | 2 | 0 | 2 | Western Cape Schools Individual Championship 2025 (U9 Boys) | Western Cape - Top Schools 2026 (U11 Mix) | Details |
| Standard | 5 | Steyn, M (Martin) | 2 | 2 | 0 | CT Metro North Schools Chess Individual Trials 2025 (U9 Open) | CT Metro North Schools Chess Individual Trials 2026 (U11 Boys) | Details |
| Rapid | 1 | Zwartz, Z (Zeke) | 3 | 1 | 2 | Laerskool Welgemoed Rapid 2025 (U10) | Laerskool Welgemoed Rapid 2026 (U12) | Details |
| Rapid | 2 | Akemdien, A (Alex) | 2 | 0 | 2 | Steinitz Festival 2025 (U10) | Curro Chess Open Rapid 2026 (U12) | Details |
| Rapid | 3 | Botha, J (Johann Alexander) | 2 | 1 | 1 | Laerskool Welgemoed Rapid 2025 (U10) | Steinitz Festival 2025 (U10) | Details |