PLAYER PAGE
Sergio Dawson
1180327575West Rand (GWR)Personal
Main rating
| Rating | 1159.2 |
| K-factor | 36 |
| Floor | 702 |
| Highest | 1202 (2025-11-01) |
| Min/Max +/- allowed | 165 |
| Rating Change () | |
| Games | 5 |
| Score | 0.5 |
| We | 1.63 |
| SWe | -0.94 |
| Temp +/- | -33.7 |
| Penalties | 0 |
| Weight perform | 1050.2 |
| Final +/- | -33.7 |
| New Rating () | |
| Rating | 1125.5 |
| K-factor | 36 |
| Floor | 702 |
| Highest | 1202 (2025-11-01) |
| Min/Max +/- allowed | 165.3 |
Standard rating
| Rating | 1158.8 |
| K-factor | 36 |
| Floor | 703.6 |
| Highest | 1203.6 (2025-11-01) |
| Min/Max +/- allowed | 165 |
| Rating Change () | |
| Games | 5 |
| Score | 0.5 |
| We | 1.64 |
| SWe | -1.14 |
| Temp +/- | -41.1 |
| Penalties | 0 |
| Weight perform | 1050.2 |
| Final +/- | -41.1 |
| New Rating () | |
| Rating | 1117.7 |
| K-factor | 36 |
| Floor | 703.6 |
| Highest | 1203.6 (2025-11-01) |
| Min/Max +/- allowed | 165 |
Rapid rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2025-09-07) |
| Min/Max +/- allowed | 166.1 |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199 (2025-09-07) |
| Min/Max +/- allowed | 166.1 |
Blitz rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2025-09-07) |
| Min/Max +/- allowed | 166.1 |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199 (2025-09-07) |
| Min/Max +/- allowed | 166.1 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gauteng Closed Chess Championships 2026 (U10 Open) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1159.2 | 5 | 0.5 | 961.7 | -33.7 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | West Rand Womens Day Open 2026 (U10) | Standard | 2026-08-08 | 2026-08-08 | West Rand (GWR) | 5 | 1159.2 | 4 | 1.5 | 1138.1 | -3.6 | Details |
| 2 | 2026 D2 Schools Individuals (U9 Boys) | Standard | 2026-05-15 | 2026-05-16 | West Rand (GWR) | 5 | 1135.4 | 5 | 2 | 1193.3 | 8.7 | Details |
| 3 | West Rand goes to Monnas 2026 (U10) | Standard | 2026-05-02 | 2026-05-02 | West Rand (GWR) | 5 | 1135.4 | 5 | 2.5 | 1236.4 | 18.8 | Details |
| 4 | West Rand Juniors 2026 (U10) | Standard | 2026-03-07 | 2026-03-07 | West Rand (GWR) | 5 | 1191.2 | 4 | 0 | 794.2 | -55.9 | Details |
| 5 | Gauteng Inter-Region at Emerald Resort 2025 (U8+U10 Girls) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1201.8 | 4 | 1 | 952.7 | -22 | Details |
| 6 | West Rand Closed 2025 (U8) | Standard | 2025-10-18 | 2025-10-18 | West Rand (GWR) | 5 | 1199.5 | 5 | 2.5 | 1250 | 4.1 | Details |
| 7 | West Rand Trials 2025 (U8) | Standard | 2025-09-06 | 2025-09-06 | West Rand (GWR) | 5 | 1200 | 5 | 2 | 1159.9 | -3.3 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 0 |
| Draws | 1 |
| Losses | 4 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0.5 |
| Percent | 10 |
| Dp | -340 |
| AOR | 1301.7 |
| Performance | 961.7 |
Game statistics ()
| Games | 23 |
| Wins | 5 |
| Draws | 3 |
| Losses | 15 |
| White | 11 |
| Black | 12 |
| White wins | 4 |
| Black wins | 1 |
| Score | 6.5 |
| Percent | 28.3 |
| Dp | -184.8 |
| AOR | 1258.1 |
| Performance | 1073.3 |
Game statistics (History)
| Games | 37 |
| Wins | 10 |
| Draws | 4 |
| Losses | 23 |
| White | 18 |
| Black | 19 |
| White wins | 7 |
| Black wins | 3 |
| Score | 12 |
| Percent | 32.4 |
| Dp | -149.3 |
| AOR | 1245.2 |
| Performance | 1095.9 |
Rankings (Main)
| National | |
| Overall | 15882 |
| Gender | 12068 |
| Age group | 1192 |
| Gender/Age | 835 |
| Provincial | |
| Overall | 5369 |
| Gender | 3982 |
| Age group | 418 |
| Gender/Age | 282 |
| Regional | |
| Overall | 475 |
| Gender | 348 |
| Age group | 39 |
| Gender/Age | 31 |
Rankings (Standard)
| National | |
| Overall | 11983 |
| Gender | 9015 |
| Age group | 906 |
| Gender/Age | 634 |
| Provincial | |
| Overall | 4136 |
| Gender | 3047 |
| Age group | 291 |
| Gender/Age | 202 |
| Regional | |
| Overall | 446 |
| Gender | 324 |
| Age group | 33 |
| Gender/Age | 27 |
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 | 5 |
| Score | 0.5 |
| Percent | 10 |
| Aor | 1301.7 |
| Dp | -340 |
| Prat | 961.7 |
Performance ()
| Games | 23 |
| Score | 6.5 |
| Percent | 28.3 |
| Aor | 1258.1 |
| Dp | -184.8 |
| Prat | 1073.3 |
Performance (12 months)
| Games | 27 |
| Score | 7.5 |
| Percent | 27.8 |
| Aor | 1244.3 |
| Dp | -188.9 |
| Prat | 1055.5 |
Performance (History)
| Games | 37 |
| Score | 12 |
| Percent | 32.4 |
| Aor | 1245.2 |
| Dp | -149.3 |
| Prat | 1095.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Rodrigues, I (Isabella) | 3 | 2 | 1 | West Rand Trials 2025 (U8) | West Rand Womens Day Open 2026 (U10) | Details |
| Overall | 2 | du Toit, A (Anroux) | 2 | 1 | 1 | West Rand Closed 2025 (U8) | West Rand goes to Monnas 2026 (U10) | Details |
| Overall | 3 | Koekemoer, M (Maximus) | 2 | 0 | 2 | 2026 D2 Schools Individuals (U9 Boys) | West Rand Womens Day Open 2026 (U10) | Details |
| Overall | 4 | Ackermann, C (Caleb Samuel) | 2 | 1 | 1 | West Rand Juniors 2026 (U10) | 2026 D2 Schools Individuals (U9 Boys) | Details |
| Overall | 5 | Rodrigues, G (Gabriella) | 2 | 1 | 1 | West Rand Trials 2025 (U8) | West Rand Closed 2025 (U8) | Details |
| Standard | 1 | Rodrigues, I (Isabella) | 3 | 2 | 1 | West Rand Trials 2025 (U8) | West Rand Womens Day Open 2026 (U10) | Details |
| Standard | 2 | du Toit, A (Anroux) | 2 | 1 | 1 | West Rand Closed 2025 (U8) | West Rand goes to Monnas 2026 (U10) | Details |
| Standard | 3 | Koekemoer, M (Maximus) | 2 | 0 | 2 | 2026 D2 Schools Individuals (U9 Boys) | West Rand Womens Day Open 2026 (U10) | Details |
| Standard | 4 | Ackermann, C (Caleb Samuel) | 2 | 1 | 1 | West Rand Juniors 2026 (U10) | 2026 D2 Schools Individuals (U9 Boys) | Details |
| Standard | 5 | Rodrigues, G (Gabriella) | 2 | 1 | 1 | West Rand Trials 2025 (U8) | West Rand Closed 2025 (U8) | Details |