PLAYER PAGE
Summer Hou
1140190269Cape Town (WCT)Personal
Main rating
| Rating | 1295.3 |
| K-factor | 36 |
| Floor | 823.6 |
| Highest | 1337.5 (2025-09-01) |
| Min/Max +/- allowed | 136 |
| Rating Change () | |
| Games | 7 |
| Score | 2.5 |
| We | 2.84 |
| SWe | -0.34 |
| Temp +/- | -12.4 |
| Penalties | 0 |
| Weight perform | 1230.5 |
| Final +/- | -12.4 |
| New Rating () | |
| Rating | 1282.9 |
| K-factor | 36 |
| Floor | 823.6 |
| Highest | 1337.5 (2025-09-01) |
| Min/Max +/- allowed | 136.3 |
Standard rating
| Rating | 1257.3 |
| K-factor | 36 |
| Floor | 765.4 |
| Highest | 1265.4 (2025-09-01) |
| Min/Max +/- allowed | 151.1 |
| Rating Change () | |
| Games | 7 |
| Score | 2.5 |
| We | 2.59 |
| SWe | -0.09 |
| Temp +/- | -3.2 |
| Penalties | 0 |
| Weight perform | 1233 |
| Final +/- | -3.2 |
| New Rating () | |
| Rating | 1254.1 |
| K-factor | 36 |
| Floor | 765.4 |
| Highest | 1265.4 (2025-09-01) |
| Min/Max +/- allowed | 151.1 |
Rapid rating
| Rating | 1300.6 |
| K-factor | 36 |
| Floor | 862.5 |
| Highest | 1362.5 (2026-03-01) |
| Min/Max +/- allowed | 131.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1259.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1300.6 |
| K-factor | 36 |
| Floor | 862.5 |
| Highest | 1362.5 (2026-03-01) |
| Min/Max +/- allowed | 131.5 |
Blitz rating
| Rating | 1200 |
| 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 | 1200 |
| 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 | South African Open Championship 2026 (U13 Boys) | Classical | 2026-07-02 | 2026-07-05 | Cape Town (WCT) | 7 | 1295.3 | 7 | 2.5 | 1249.2 | -12.4 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | CTCF Open Championship 2026 (U14) | Classical | 2026-06-13 | 2026-06-14 | Cape Town (WCT) | 6 | 1289 | 6 | 3 | 1325.8 | 6.3 | Details |
| 2 | Four Seasons Chess Club Autumn Slam 2026 (Intermediate) | Rapid | 2026-05-16 | 2026-05-16 | Cape Town (WCT) | 6 | 1307.5 | 6 | 3 | 1204.6 | -12.2 | Details |
| 3 | UWC Chess Club Open Rapid 2026 (Junior) | Rapid | 2026-05-02 | 2026-05-02 | Cape Town (WCT) | 6 | 1307.5 | 6 | 3 | 1261.2 | -6.3 | Details |
| 4 | Steinitz Chess Festival 2026 (U14) | Rapid | 2026-03-21 | 2026-03-21 | Cape Town (WCT) | 5 | 1294.1 | 5 | 3.5 | 1421 | 13.4 | Details |
| 5 | Laerskool Welgemoed Rapid 2026 (U14) | Rapid | 2026-02-14 | 2026-02-14 | Cape Town (WCT) | 6 | 1292.6 | 6 | 4 | 1394.8 | 7.8 | Details |
| 6 | CT Metro North Schools Chess Individual Trials 2026 (U13 Boys) | Standard | 2026-02-07 | 2026-02-08 | Cape Town (WCT) | 6 | 1292.6 | 6 | 3 | 1190.4 | -11.8 | Details |
| 7 | COGH 2026 (U14) | Rapid | 2026-01-31 | 2026-02-01 | Cape Town (WCT) | 6 | 1292.6 | 6 | 3.5 | 1355 | 2.7 | Details |
| 8 | Helderberg Chess Club Open 2026 (U13 Boys) | Standard | 2026-01-17 | 2026-01-17 | Cape Town (WCT) | 5 | 1294.3 | 5 | 2 | 1283 | -1.8 | Details |
| 9 | Chess Elevation Series 1 2026 (Level 2A) | Rapid | 2026-01-07 | 2026-01-07 | Cape Town (WCT) | 5 | 1294.3 | 5 | 3 | 1332.9 | 0.4 | Details |
| 10 | Chess Elevation Series 1 2026 (Level 3) | Standard | 2026-01-08 | 2026-01-09 | Cape Town (WCT) | 6 | 1294.3 | 5 | 1.5 | 1277.7 | -1.2 | Details |
| 11 | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U13 Boys) | Rapid | 2025-12-09 | 2025-12-09 | Cape Winelands (WCW) | 5 | 1301.4 | 5 | 2 | 1276 | -2.1 | Details |
| 12 | Kraaifontein Open 2025 (Junior Rapid U12) | Rapid | 2025-12-06 | 2025-12-06 | Cape Town (WCT) | 6 | 1301.4 | 5 | 2 | 1269 | -1.8 | Details |
| 13 | UCT Open Chess Championship 2025 (U12) | Rapid | 2025-10-11 | 2025-10-11 | Cape Town (WCT) | 6 | 1323.6 | 5 | 1 | 1136.9 | -12.3 | Details |
| 14 | Curro Chess Open Rapid 2025 (U12) | Rapid | 2025-08-23 | 2025-08-23 | Cape Town (WCT) | 6 | 1259.5 | 6 | 4 | 1458.5 | 15.1 | Details |
| 15 | Cape Town Metro North Top Schools 2025 (U11) | Standard | 2025-08-01 | 2025-08-02 | Cape Town (WCT) | 5 | 1259.5 | 5 | 4 | 1476.3 | 20.6 | Details |
| 16 | 4th Curro Durbanville Rapid Open 2025 (Intermediate) | Rapid | 2025-07-19 | 2025-07-19 | Cape Town (WCT) | 7 | 1263.1 | 7 | 3 | 1242.5 | -2 | Details |
| 17 | St John's CBC Rapid 2025 (U12) | Rapid | 2025-05-24 | 2025-05-24 | Cape Town (WCT) | 6 | 1198.7 | 6 | 6 | 1618.3 | 35.8 | Details |
| 18 | Cape Town Open Chess Festival 2025 (U12) | Standard | 2025-03-22 | 2025-03-23 | Cape Town (WCT) | 6 | 1224.3 | 4 | 0 | 890 | -26.2 | Details |
| 19 | Cape of Good Hope Open 2025 (U12) | Rapid | 2025-02-22 | 2025-02-22 | Cape Town (WCT) | 6 | 1221 | 5 | 1 | 961.6 | -16.1 | Details |
| 20 | Laerskool Welgemoed Rapid 2025 (U12) | Rapid | 2025-02-15 | 2025-02-15 | Cape Town (WCT) | 6 | 1221 | 6 | 3 | 1360 | 11.7 | Details |
| 21 | CT Metro North Schools Chess Individual Trials 2025 (U11 Open) | Standard | 2025-02-08 | 2025-02-09 | Cape Town (WCT) | 6 | 1221 | 6 | 3 | 1286.9 | 6.3 | Details |
| 22 | 2025 Kraaifontein Open Chess Championships (U12 Rapid) | Rapid | 2025-01-04 | 2025-01-04 | Cape Town (WCT) | 6 | 1232.9 | 5 | 2 | 1132.6 | -6.6 | Details |
| 23 | 2nd Strategize To Win Round-Robin Tournament ACL 2024 (I) | Standard | 2024-12-07 | 2024-12-07 | Cape Town (WCT) | 5 | 1207.8 | 5 | 3.5 | 1352.1 | 14 | Details |
| 24 | CBC Rapid Chess Tournament 2024 (U10) | Rapid | 2024-09-14 | 2024-09-14 | Cape Town (WCT) | 6 | 1195.7 | 6 | 3 | 1274.2 | 6.8 | Details |
| 25 | Rylib Winter Slam 2024 (Intermediate) | Rapid | 2024-06-19 | 2024-06-19 | Cape Town (WCT) | 6 | 1173.2 | 5 | 2 | 1221.6 | 3.1 | Details |
| 26 | Cape Town Chess Federation Closed Chess Championships 2024 (U12) | Standard | 2024-06-15 | 2024-06-16 | Cape Town (WCT) | 6 | 1173.2 | 6 | 3 | 1251.2 | 9.4 | Details |
| 27 | North District School Trials 2024 (U11 Boys) | Standard | 2024-02-03 | 2024-02-03 | Cape Town (WCT) | 5 | 1173.2 | 5 | 2 | 1167.8 | 0 | Details |
| 28 | Rylib Summer Slam 2023 (Development) | Rapid | 2023-12-12 | 2023-12-12 | Cape Town (WCT) | 6 | 1188.3 | 6 | 3 | 1195.6 | 0.5 | Details |
| 29 | Kraaifontein Open 2023 (U10) | Rapid | 2023-12-09 | 2023-12-09 | Cape Town (WCT) | 6 | 1188.3 | 6 | 2 | 1084 | -8.9 | Details |
| 30 | CT Metro District North Top Schools Chess 2023 (U9 Mixed) | Rapid | 2023-07-29 | 2023-07-29 | Cape Town (WCT) | 3 | 1200 | 1 | 0 | 775 | -6.5 | Details |
Game statistics ( )
| Games | 7 |
| Wins | 2 |
| Draws | 1 |
| Losses | 4 |
| White | 3 |
| Black | 4 |
| White wins | 2 |
| Black wins | 0 |
| Score | 2.5 |
| Percent | 35.7 |
| Dp | -121.4 |
| AOR | 1370.6 |
| Performance | 1249.1 |
Game statistics ()
| Games | 63 |
| Wins | 30 |
| Draws | 4 |
| Losses | 29 |
| White | 32 |
| Black | 31 |
| White wins | 17 |
| Black wins | 13 |
| Score | 32 |
| Percent | 50.8 |
| Dp | 6.7 |
| AOR | 1290.2 |
| Performance | 1296.9 |
Game statistics (History)
| Games | 168 |
| Wins | 78 |
| Draws | 7 |
| Losses | 83 |
| White | 86 |
| Black | 82 |
| White wins | 45 |
| Black wins | 33 |
| Score | 81.5 |
| Percent | 48.5 |
| Dp | -12.6 |
| AOR | 1279.8 |
| Performance | 1267.2 |
Rankings (Main)
| National | |
| Overall | 6661 |
| Gender | 5447 |
| Age group | 979 |
| Gender/Age | 714 |
| Provincial | |
| Overall | 2002 |
| Gender | 1556 |
| Age group | 316 |
| Gender/Age | 209 |
| Regional | |
| Overall | 902 |
| Gender | 743 |
| Age group | 118 |
| Gender/Age | 82 |
Rankings (Standard)
| National | |
| Overall | 7385 |
| Gender | 5874 |
| Age group | 1201 |
| Gender/Age | 859 |
| Provincial | |
| Overall | 2102 |
| Gender | 1572 |
| Age group | 345 |
| Gender/Age | 218 |
| Regional | |
| Overall | 928 |
| Gender | 743 |
| Age group | 132 |
| Gender/Age | 86 |
Rankings (Rapid)
| National | |
| Overall | 2086 |
| Gender | 1724 |
| Age group | 420 |
| Gender/Age | 314 |
| Provincial | |
| Overall | 877 |
| Gender | 715 |
| Age group | 179 |
| Gender/Age | 130 |
| Regional | |
| Overall | 367 |
| Gender | 325 |
| Age group | 63 |
| Gender/Age | 54 |
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 | 7 |
| Score | 2.5 |
| Percent | 35.7 |
| Aor | 1370.6 |
| Dp | -121.4 |
| Prat | 1249.1 |
Performance ()
| Games | 63 |
| Score | 32 |
| Percent | 50.8 |
| Aor | 1290.2 |
| Dp | 6.7 |
| Prat | 1296.9 |
Performance (12 months)
| Games | 89 |
| Score | 45 |
| Percent | 50.6 |
| Aor | 1301.4 |
| Dp | 4.8 |
| Prat | 1306.2 |
Performance (History)
| Games | 168 |
| Score | 81.5 |
| Percent | 48.5 |
| Aor | 1279.8 |
| Dp | -12.6 |
| Prat | 1267.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Josephs, C (Connor) | 3 | 2 | 1 | Cape of Good Hope Open 2025 (U12) | Helderberg Chess Club Open 2026 (U13 Boys) | Details |
| Overall | 2 | Shapiro, H (Hannah) | 3 | 1 | 2 | Cape Town Chess Federation Closed Chess Championships 2024 (U12) | CTCF Open Championship 2026 (U14) | Details |
| Overall | 3 | Mudenda, N (Nathan) | 3 | 2 | 1 | St John's CBC Rapid 2025 (U12) | Steinitz Chess Festival 2026 (U14) | Details |
| Overall | 4 | Du Plooy, A (Alwin) | 2 | 1 | 1 | Kraaifontein Open 2023 (U10) | CTCF Open Championship 2026 (U14) | Details |
| Overall | 5 | Du Preez, A (Anneke) | 2 | 0 | 2 | Laerskool Welgemoed Rapid 2025 (U12) | 4th Curro Durbanville Rapid Open 2025 (Intermediate) | Details |
| Standard | 1 | Shapiro, H (Hannah) | 2 | 0 | 2 | Cape Town Chess Federation Closed Chess Championships 2024 (U12) | CTCF Open Championship 2026 (U14) | Details |
| Standard | 2 | Josephs, C (Connor) | 2 | 1 | 1 | Chess Elevation Series 1 2026 (Level 3) | Helderberg Chess Club Open 2026 (U13 Boys) | Details |
| Rapid | 1 | Faure, J (Jamie) | 2 | 0 | 2 | Kraaifontein Open 2025 (Junior Rapid U12) | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U13 Boys) | Details |
| Rapid | 2 | Steel, L (Lujain) | 2 | 0 | 2 | 2025 Kraaifontein Open Chess Championships (U12 Rapid) | Laerskool Welgemoed Rapid 2025 (U12) | Details |
| Rapid | 3 | Rockman Gonzales, K (Kendal) | 2 | 1 | 1 | Laerskool Welgemoed Rapid 2025 (U12) | Curro Chess Open Rapid 2025 (U12) | Details |
| Rapid | 4 | Du Preez, A (Anneke) | 2 | 0 | 2 | Laerskool Welgemoed Rapid 2025 (U12) | 4th Curro Durbanville Rapid Open 2025 (Intermediate) | Details |
| Rapid | 5 | Mudenda, N (Nathan) | 2 | 2 | 0 | St John's CBC Rapid 2025 (U12) | Steinitz Chess Festival 2026 (U14) | Details |