PLAYER PAGE
Isabelle Wilson
2110315704King Cetshwayo (KUR)Personal
Main rating
| Rating | 1336.3 |
| K-factor | 36 |
| Floor | 836.3 |
| Highest | 1336.3 (2026-03-01) |
| Min/Max +/- allowed | 137 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1327.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1336.3 |
| K-factor | 36 |
| Floor | 836.3 |
| Highest | 1336.3 (2026-03-01) |
| Min/Max +/- allowed | 136.5 |
Standard rating
| Rating | 1336.3 |
| K-factor | 36 |
| Floor | 836.3 |
| Highest | 1336.3 (2026-03-01) |
| Min/Max +/- allowed | 136.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1327.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1336.3 |
| K-factor | 36 |
| Floor | 836.3 |
| Highest | 1336.3 (2026-03-01) |
| Min/Max +/- allowed | 136.5 |
Rapid rating
| Rating | 1221.1 |
| K-factor | 36 |
| Floor | 721.1 |
| Highest | 1221.1 (2025-09-30) |
| Min/Max +/- allowed | 160.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1221.1 |
| K-factor | 36 |
| Floor | 721.1 |
| Highest | 1221.1 (2025-09-30) |
| Min/Max +/- allowed | 160.9 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-03-01) |
| 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 (2025-03-01) |
| 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 | 2026 Eshowe High Chess Tournament (U16) | Standard | 2026-03-14 | 2026-03-14 | King Cetshwayo (KUR) | 5 | 1253.2 | 5 | 3 | 1340.8 | 14.1 | Details |
| 2 | 2026 King Cetshwayo Championship (U16) | Standard | 2026-02-28 | 2026-02-28 | King Cetshwayo (KUR) | 5 | 1253.2 | 5 | 3 | 1415.7 | 27.2 | Details |
| 3 | 2026 King Cetshwayo Chess Open (U16) | Standard | 2026-02-07 | 2026-02-07 | King Cetshwayo (KUR) | 5 | 1215.6 | 5 | 3.5 | 1437.3 | 20.7 | Details |
| 4 | 2025 Mzansi Inter Provincial Team Championships (U16 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1213.5 | 4 | 1 | 1212.8 | 1.2 | Details |
| 5 | 2025 King Cetshwayo Summer Open (Open) | Standard | 2025-10-25 | 2025-10-25 | King Cetshwayo (KUR) | 5 | 1214.3 | 5 | 2.5 | 1202.3 | -0.5 | Details |
| 6 | 2025 Umhlathuze Mayoral Cup (U20) | Standard | 2025-09-20 | 2025-09-20 | King Cetshwayo (KUR) | 5 | 1207.5 | 4 | 1 | 1103.4 | -8.3 | Details |
| 7 | 2025 3rd Annual UniZulu Tournament (U14+U16) | Rapid | 2025-09-13 | 2025-09-13 | King Cetshwayo (KUR) | 6 | 1207.5 | 6 | 4 | 1396 | 16.9 | Details |
| 8 | 2025 KZN Provincial Trials (U16) | Rapid | 2025-09-06 | 2025-09-06 | Ethekwini (KED) | 6 | 1207.5 | 6 | 2 | 1186.2 | -1 | Details |
| 9 | 2025 KwaZulu-Natal Women Championship (B) | Rapid | 2025-08-23 | 2025-08-23 | King Cetshwayo (KUR) | 6 | 1207.5 | 5 | 2 | 1275.6 | 4.2 | Details |
| 10 | 2025 King Cetshwayo Inter-School Teams Junior Primary (High School) | Rapid | 2025-08-02 | 2025-08-02 | King Cetshwayo (KUR) | 5 | 1208.4 | 5 | 2 | 1092.6 | -8.7 | Details |
| 11 | 2025 King Cetshwayo Winter Open (U16) | Standard | 2025-05-17 | 2025-05-17 | King Cetshwayo (KUR) | 5 | 1249.7 | 5 | 1 | 1007.9 | -24.4 | Details |
| 12 | 2025 KZN Open (B) | Standard | 2025-05-02 | 2025-05-04 | Ethekwini (KED) | 7 | 1249.7 | 7 | 2 | 1073.2 | -26.5 | Details |
| 13 | 2025 King Cetshwayo Anniversary (U16) | Standard | 2025-04-12 | 2025-04-12 | King Cetshwayo (KUR) | 5 | 1250.8 | 5 | 2 | 1252.7 | -0.7 | Details |
| 14 | 2025 Kinng Cetshwayo Championship (U16 Girls) | Standard | 2025-03-01 | 2025-03-01 | King Cetshwayo (KUR) | 5 | 1200 | 5 | 4 | 1453.2 | 25.4 | Details |
| 15 | 2025 King Cetshwayo Open (U16) | Standard | 2025-02-15 | 2025-02-15 | King Cetshwayo (KUR) | 5 | 1200 | 4 | 2 | 1198.7 | -0.2 | 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 | 15 |
| Wins | 8 |
| Draws | 3 |
| Losses | 4 |
| White | 9 |
| Black | 6 |
| White wins | 6 |
| Black wins | 2 |
| Score | 9.5 |
| Percent | 63.3 |
| Dp | 113.3 |
| AOR | 1284.6 |
| Performance | 1397.9 |
Game statistics (History)
| Games | 76 |
| Wins | 33 |
| Draws | 4 |
| Losses | 39 |
| White | 37 |
| Black | 39 |
| White wins | 16 |
| Black wins | 17 |
| Score | 35 |
| Percent | 46.1 |
| Dp | -33.6 |
| AOR | 1276.4 |
| Performance | 1242.8 |
Rankings (Main)
| National | |
| Overall | 4972 |
| Gender | 832 |
| Age group | 796 |
| Gender/Age | 177 |
| Provincial | |
| Overall | 340 |
| Gender | 53 |
| Age group | 52 |
| Gender/Age | 13 |
| Regional | |
| Overall | 81 |
| Gender | 14 |
| Age group | 16 |
| Gender/Age | 6 |
Rankings (Standard)
| National | |
| Overall | 4516 |
| Gender | 769 |
| Age group | 722 |
| Gender/Age | 164 |
| Provincial | |
| Overall | 279 |
| Gender | 41 |
| Age group | 39 |
| Gender/Age | 10 |
| Regional | |
| Overall | 68 |
| Gender | 10 |
| Age group | 12 |
| Gender/Age | 5 |
Rankings (Rapid)
| National | |
| Overall | 3678 |
| Gender | 760 |
| Age group | 783 |
| Gender/Age | 190 |
| Provincial | |
| Overall | 487 |
| Gender | 120 |
| Age group | 97 |
| Gender/Age | 27 |
| Regional | |
| Overall | 92 |
| Gender | 28 |
| Age group | 16 |
| Gender/Age | 6 |
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 | 15 |
| Score | 9.5 |
| Percent | 63.3 |
| Aor | 1284.6 |
| Dp | 113.3 |
| Prat | 1397.9 |
Performance (12 months)
| Games | 62 |
| Score | 27 |
| Percent | 43.5 |
| Aor | 1282.8 |
| Dp | -54.8 |
| Prat | 1227.9 |
Performance (History)
| Games | 76 |
| Score | 35 |
| Percent | 46.1 |
| Aor | 1276.4 |
| Dp | -33.6 |
| Prat | 1242.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Oosthuyzen, J (Julianne) | 3 | 2 | 1 | 2025 Kinng Cetshwayo Championship (U16 Girls) | 2025 3rd Annual UniZulu Tournament (U14+U16) | Details |
| Overall | 2 | Nxumalo, M (Mpumelelo) | 3 | 1 | 2 | 2025 King Cetshwayo Anniversary (U16) | 2026 King Cetshwayo Championship (U16) | Details |
| Overall | 3 | Luwes, E (Emil) | 3 | 2 | 1 | 2025 King Cetshwayo Open (U16) | 2025 King Cetshwayo Winter Open (U16) | Details |
| Overall | 4 | Scholtz, I (Ivan) | 3 | 2 | 1 | 2025 KwaZulu-Natal Women Championship (B) | 2026 Eshowe High Chess Tournament (U16) | Details |
| Overall | 5 | Sithole, A (Akaziwe) | 2 | 1 | 1 | 2025 King Cetshwayo Winter Open (U16) | 2025 KZN Provincial Trials (U16) | Details |
| Standard | 1 | Luwes, E (Emil) | 3 | 2 | 1 | 2025 King Cetshwayo Open (U16) | 2025 King Cetshwayo Winter Open (U16) | Details |
| Standard | 2 | Nxumalo, M (Mpumelelo) | 2 | 1 | 1 | 2025 King Cetshwayo Anniversary (U16) | 2026 King Cetshwayo Championship (U16) | Details |
| Standard | 3 | Scholtz, I (Ivan) | 2 | 1 | 1 | 2025 King Cetshwayo Summer Open (Open) | 2026 Eshowe High Chess Tournament (U16) | Details |
| Standard | 4 | Oosthuyzen, J (Julianne) | 2 | 1 | 1 | 2025 Kinng Cetshwayo Championship (U16 Girls) | 2025 King Cetshwayo Winter Open (U16) | Details |