PLAYER PAGE
Michelle Steyn
2090148627Sedibeng (GSV)Personal
Main rating
| Rating | 1387.8 |
| K-factor | 32 |
| Floor | 921.9 |
| Highest | 1421.9 (2026-06-01) |
| Min/Max +/- allowed | 121 |
| Rating Change () | |
| Games | 10 |
| Score | 3.5 |
| We | 5.23 |
| SWe | -2.43 |
| Temp +/- | -77.8 |
| Penalties | 0 |
| Weight perform | 1232.3 |
| Final +/- | -77.8 |
| New Rating () | |
| Rating | 1310 |
| K-factor | 32 |
| Floor | 921.9 |
| Highest | 1421.9 (2026-06-01) |
| Min/Max +/- allowed | 120.9 |
Standard rating
| Rating | 1429.6 |
| K-factor | 32 |
| Floor | 929.6 |
| Highest | 1429.6 (2026-06-01) |
| Min/Max +/- allowed | 119.6 |
| Rating Change () | |
| Games | 5 |
| Score | 1.5 |
| We | 3.03 |
| SWe | -1.87 |
| Temp +/- | -59.9 |
| Penalties | 0 |
| Weight perform | 1330.5 |
| Final +/- | -59.9 |
| New Rating () | |
| Rating | 1369.7 |
| K-factor | 32 |
| Floor | 929.6 |
| Highest | 1429.6 (2026-06-01) |
| Min/Max +/- allowed | 119.6 |
Rapid rating
| Rating | 1080.2 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 5 |
| Score | 2 |
| We | 1.6 |
| SWe | -0.71 |
| Temp +/- | -25.6 |
| Penalties | 0 |
| Weight perform | 1075.9 |
| Final +/- | -25.6 |
| New Rating () | |
| Rating | 1054.6 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
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 | Gauteng Closed Chess Championships 2026 (U18 Girls) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1387.8 | 5 | 1.5 | 1189.2 | -29.9 | Details |
| 2 | Gauteng Top Schools Teams 2026 (U17) | Rapid | 2026-08-28 | 2026-08-28 | Ekurhuleni (GE) | 5 | 1387.8 | 5 | 2 | 1277.2 | -14.4 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | D7 (Sedibeng East) Schools Team Championships 2026 (U17) | Rapid | 2026-08-15 | 2026-08-15 | Sedibeng (GSV) | 5 | 1387.8 | 5 | 2 | 1149.9 | -34.1 | Details |
| 2 | D7 Sedibeng East Individuals League 2026 (U17 Girls) | Standard | 2026-05-23 | 2026-05-23 | Sedibeng (GSV) | 5 | 1369.2 | 5 | 4 | 1528.5 | 26.9 | Details |
| 3 | Laer Volkskool Chess Open 14 March 2026 (B+C) | Standard | 2026-03-14 | 2026-03-14 | Sedibeng (GSV) | 5 | 1286.8 | 5 | 4.5 | 1764.3 | 82.4 | Details |
| 4 | Gauteng Inter-Region at Emerald Resort 2025 (U20) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1294.8 | 4 | 1 | 1152.3 | -12.6 | Details |
| 5 | 2025 Gauteng Top Schools Teams (U17) | Standard | 2025-08-30 | 2025-08-30 | Tshwane (GTP) | 5 | 1298.6 | 4 | 2 | 1271.6 | -2 | Details |
| 6 | GDE (D7) Sedibeng East Schools 2025 (U17) | Standard | 2025-08-02 | 2025-08-02 | Sedibeng (GSV) | 5 | 1304.2 | 4 | 2 | 1264.2 | -3.2 | Details |
| 7 | GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U18 Girls) | Standard | 2025-05-24 | 2025-05-24 | Sedibeng (GSV) | 5 | 1305.2 | 5 | 3 | 1305.4 | -0.7 | Details |
| 8 | Hoerskool Drie Riviere Open 08 March 2025 (B) | Standard | 2025-03-08 | 2025-03-08 | Sedibeng (GSV) | 5 | 1272.2 | 4 | 1 | 1259.9 | -1.2 | Details |
| 9 | Laerskool Vaalpark Open 01 March 25 (B) | Standard | 2025-03-01 | 2025-03-01 | Sedibeng (GSV) | 5 | 1272.2 | 5 | 3 | 1465.8 | 19.4 | Details |
| 10 | Gauteng Inter-Region at UJ 2024 (U16+U18 Girls) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1265.5 | 5 | 1 | 1039.1 | -24.2 | Details |
| 11 | Fonteine Open 2024 (B) | Standard | 2024-10-19 | 2024-10-19 | Sedibeng (GSV) | 5 | 1282.4 | 4 | 1.5 | 1213.9 | -5.3 | Details |
| 12 | Gauteng Top Schools 2024 (U19 Girls) | Rapid | 2024-10-05 | 2024-10-05 | Ekurhuleni (GE) | 5 | 1282.4 | 5 | 2 | 1236.4 | -4.1 | Details |
| 13 | Sedibeng Chess Open 07 Sept 24 (B) | Standard | 2024-09-07 | 2024-09-07 | Sedibeng (GSV) | 5 | 1246.8 | 5 | 2.5 | 1354.4 | 11.1 | Details |
| 14 | Gauteng Schools Individuals Finals 2024 (U15 Girls) | Standard | 2024-08-17 | 2024-08-17 | Ekurhuleni (GE) | 5 | 1246.8 | 5 | 3 | 1329 | 8.6 | Details |
| 15 | Sedibeng East D7 Teams Trials 2024 (U19) | Standard | 2024-08-03 | 2024-08-03 | Sedibeng (GSV) | 5 | 1277.6 | 5 | 2 | 1108 | -17.1 | Details |
| 16 | Eureka Open 27 July 2024 (C) | Standard | 2024-07-27 | 2024-07-27 | Sedibeng (GSV) | 5 | 1358.9 | 4 | 1 | 1142 | -18.3 | Details |
| 17 | Midvaal Winter Classic 13 July 2024 (C) | Rapid | 2024-07-13 | 2024-07-13 | Sedibeng (GSV) | 7 | 1358.9 | 7 | 1 | 1092.1 | -27.1 | Details |
| 18 | HS Drie Riviere Chess Open Section 2024 | Standard | 2024-03-09 | 2024-03-09 | Sedibeng (GSV) | 5 | 1279 | 5 | 4.5 | 1675.4 | 38 | Details |
| 19 | Laerskool Midvaal Chess Open Section 2024 (C) | Standard | 2024-02-10 | 2024-02-10 | Sedibeng (GSV) | 5 | 1271.2 | 5 | 2.5 | 1307.6 | 4.3 | Details |
| 20 | 2024 Gauteng Inter-Region Chess Championship (U16 Girls) | Standard | 2024-01-13 | 2024-01-14 | Tshwane (GTP) | 5 | 1273.2 | 4 | 2 | 1259.3 | -1.1 | Details |
| 21 | Queens Gambit Chess Open 2023 (C) | Standard | 2023-11-25 | 2023-11-25 | Sedibeng (GSV) | 5 | 1255 | 5 | 3 | 1351.1 | 10.1 | Details |
| 22 | NWU Vaal Open 2023 (C) | Standard | 2023-10-14 | 2023-10-14 | Sedibeng (GSV) | 5 | 1230.7 | 5 | 3.5 | 1488.7 | 24.5 | Details |
| 23 | Gauteng Soncini Finals 2023 (Girls) | Rapid | 2023-10-28 | 2023-10-28 | Ekurhuleni (GE) | 5 | 1230.7 | 5 | 1 | 1043.1 | -10.9 | Details |
| 24 | Fonteine Chess Open 2023 (C) | Standard | 2023-09-02 | 2023-09-02 | Sedibeng (GSV) | 5 | 1201.2 | 5 | 2.5 | 1312.8 | 10.1 | Details |
| 25 | 2023 Gauteng Top Schools (U15 Mixed) | Standard | 2023-08-19 | 2023-08-19 | West Rand (GWR) | 5 | 1143.6 | 1 | 0 | 748.1 | -7 | Details |
| 26 | NG Kerk Vanderbijlpark Suid Open 2023 (C) | Standard | 2023-08-26 | 2023-08-26 | Sedibeng (GSV) | 5 | 1143.6 | 5 | 3 | 1298.8 | 14.5 | Details |
| 27 | Gauteng D7 Teams 2023 (U17) | Standard | 2023-08-12 | 2023-08-12 | Sedibeng (GSV) | 5 | 1143.6 | 4 | 2 | 1141 | -0.2 | Details |
| 28 | Overvaal Ope Jul 2023 (B) | Standard | 2023-07-22 | 2023-07-22 | Sedibeng (GSV) | 5 | 1115 | 4 | 2 | 1245.5 | 10.1 | Details |
| 29 | Eureka Open 2023 (D) | Standard | 2023-07-29 | 2023-07-29 | Sedibeng (GSV) | 5 | 1115 | 5 | 2 | 1151 | 4.1 | Details |
| 30 | Valia's Chess Tournament 2023 (C) | Standard | 2023-05-06 | 2023-05-06 | Sedibeng (GSV) | 5 | 1107.4 | 5 | 2 | 1061.3 | -3.8 | Details |
| 31 | Gauteng Schools D7 2023 (U15 Girls) | Standard | 2023-05-20 | 2023-05-20 | Sedibeng (GSV) | 5 | 1107.4 | 5 | 2.5 | 1178.3 | 7.5 | Details |
| 32 | Overvaal Open 2023 (C) | Standard | 2023-04-15 | 2023-04-15 | Sedibeng (GSV) | 5 | 1166.8 | 5 | 1 | 869.2 | -29.7 | Details |
| 33 | Laerkool Midvaal Chess Open 2023 (C) | Standard | 2023-01-28 | 2023-01-28 | Sedibeng (GSV) | 5 | 1200 | 4 | 1 | 986.8 | -16.7 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 0 |
| Score | 1.5 |
| Percent | 30 |
| Dp | -170 |
| AOR | 1359.2 |
| Performance | 1189.2 |
Game statistics ()
| Games | 25 |
| Wins | 13 |
| Draws | 2 |
| Losses | 10 |
| White | 13 |
| Black | 12 |
| White wins | 7 |
| Black wins | 6 |
| Score | 14 |
| Percent | 56 |
| Dp | 51 |
| AOR | 1330.8 |
| Performance | 1381.8 |
Game statistics (History)
| Games | 163 |
| Wins | 70 |
| Draws | 9 |
| Losses | 84 |
| White | 83 |
| Black | 80 |
| White wins | 31 |
| Black wins | 39 |
| Score | 74.5 |
| Percent | 45.7 |
| Dp | -36.5 |
| AOR | 1285.3 |
| Performance | 1248.8 |
Rankings (Main)
| National | |
| Overall | 3833 |
| Gender | 607 |
| Age group | 575 |
| Gender/Age | 100 |
| Provincial | |
| Overall | 1306 |
| Gender | 204 |
| Age group | 227 |
| Gender/Age | 41 |
| Regional | |
| Overall | 140 |
| Gender | 17 |
| Age group | 26 |
| Gender/Age | 4 |
Rankings (Standard)
| National | |
| Overall | 2662 |
| Gender | 422 |
| Age group | 377 |
| Gender/Age | 65 |
| Provincial | |
| Overall | 963 |
| Gender | 145 |
| Age group | 155 |
| Gender/Age | 31 |
| Regional | |
| Overall | 94 |
| Gender | 9 |
| Age group | 13 |
| Gender/Age | 3 |
Rankings (Rapid)
| National | |
| Overall | 6343 |
| Gender | 1634 |
| Age group | 805 |
| Gender/Age | 208 |
| Provincial | |
| Overall | 1545 |
| Gender | 400 |
| Age group | 240 |
| Gender/Age | 73 |
| Regional | |
| Overall | 336 |
| Gender | 78 |
| Age group | 66 |
| Gender/Age | 25 |
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 | 1.5 |
| Percent | 30 |
| Aor | 1359.2 |
| Dp | -170 |
| Prat | 1189.2 |
Performance ()
| Games | 25 |
| Score | 14 |
| Percent | 56 |
| Aor | 1330.8 |
| Dp | 51 |
| Prat | 1381.8 |
Performance (12 months)
| Games | 29 |
| Score | 15 |
| Percent | 51.7 |
| Aor | 1335.5 |
| Dp | 14.7 |
| Prat | 1350.2 |
Performance (History)
| Games | 163 |
| Score | 74.5 |
| Percent | 45.7 |
| Aor | 1285.3 |
| Dp | -36.5 |
| Prat | 1248.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Marimuthu, S (Shaylen) | 5 | 3 | 2 | Overvaal Ope Jul 2023 (B) | Hoerskool Drie Riviere Open 08 March 2025 (B) | Details |
| Overall | 2 | Van De Venter, ZI (Zandre) | 3 | 3 | 0 | HS Drie Riviere Chess Open Section 2024 | Hoerskool Drie Riviere Open 08 March 2025 (B) | Details |
| Overall | 3 | Kovuzela, J (Jabulile) | 3 | 1 | 2 | Gauteng Schools D7 2023 (U15 Girls) | NWU Vaal Open 2023 (C) | Details |
| Overall | 4 | Fouche, H (Heinrich) | 2 | 2 | 0 | Eureka Open 27 July 2024 (C) | Laerskool Vaalpark Open 01 March 25 (B) | Details |
| Overall | 5 | Pilane, K (Katlego) | 2 | 0 | 2 | Laerskool Vaalpark Open 01 March 25 (B) | Hoerskool Drie Riviere Open 08 March 2025 (B) | Details |
| Standard | 1 | Marimuthu, S (Shaylen) | 4 | 2 | 2 | Overvaal Ope Jul 2023 (B) | Hoerskool Drie Riviere Open 08 March 2025 (B) | Details |
| Standard | 2 | Van De Venter, ZI (Zandre) | 3 | 3 | 0 | HS Drie Riviere Chess Open Section 2024 | Hoerskool Drie Riviere Open 08 March 2025 (B) | Details |
| Standard | 3 | Kovuzela, J (Jabulile) | 3 | 1 | 2 | Gauteng Schools D7 2023 (U15 Girls) | NWU Vaal Open 2023 (C) | Details |
| Standard | 4 | Emanuel, C (Caitlin) | 2 | 2 | 0 | HS Drie Riviere Chess Open Section 2024 | Laer Volkskool Chess Open 14 March 2026 (B+C) | Details |
| Standard | 5 | Kok, L (Largo) | 2 | 2 | 0 | Fonteine Chess Open 2023 (C) | HS Drie Riviere Chess Open Section 2024 | Details |