PLAYER PAGE
Joshua Changuion
1140305141Tshwane (GTP)Personal
Main rating
| Rating | 1413.3 |
| K-factor | 32 |
| Floor | 961.4 |
| Highest | 1461.4 (2026-06-01) |
| Min/Max +/- allowed | 114 |
| Rating Change () | |
| Games | 9 |
| Score | 4 |
| We | 3.08 |
| SWe | 0.76 |
| Temp +/- | 24.3 |
| Penalties | 0 |
| Weight perform | 1424 |
| Final +/- | +24.3 |
| New Rating () | |
| Rating | 1437.6 |
| K-factor | 32 |
| Floor | 961.4 |
| Highest | 1461.4 (2026-06-01) |
| Min/Max +/- allowed | 114.3 |
Standard rating
| Rating | 1409.1 |
| K-factor | 32 |
| Floor | 963.1 |
| Highest | 1463.1 (2026-06-01) |
| Min/Max +/- allowed | 114 |
| Rating Change () | |
| Games | 9 |
| Score | 4 |
| We | 3.11 |
| SWe | 0.89 |
| Temp +/- | 28.5 |
| Penalties | 0 |
| Weight perform | 1424 |
| Final +/- | +28.5 |
| New Rating () | |
| Rating | 1437.6 |
| K-factor | 32 |
| Floor | 963.1 |
| Highest | 1463.1 (2026-06-01) |
| Min/Max +/- allowed | 114 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1203.4 |
| K-factor | 36 |
| Floor | 703.4 |
| Highest | 1203.4 (2026-01-01) |
| Min/Max +/- allowed | 165 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1203.4 |
| K-factor | 36 |
| Floor | 703.4 |
| Highest | 1203.4 (2026-01-01) |
| Min/Max +/- allowed | 165 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gauteng Closed Chess Championships 2026 (U14 Open) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1413.3 | 5 | 3 | 1639.2 | 36.2 | Details |
| 2 | 2026 Tshwane Chess Club Clash Open Team Tournament (Junior) | Standard | 2026-09-24 | 2026-09-24 | Tshwane (GTP) | 5 | 1413.3 | 4 | 1 | 1319.5 | -11.9 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Alekhine Open Chess Tournament (C) | Standard | 2026-08-29 | 2026-08-30 | Tshwane (GTP) | 5 | 1413.3 | 5 | 2 | 1293.8 | -27.5 | Details |
| 2 | 2026 Etienne Lewis (U14) | Standard | 2026-08-08 | 2026-08-10 | Tshwane (GTP) | 7 | 1413.3 | 7 | 3.5 | 1438.8 | -2.3 | Details |
| 3 | Elise Steenkamp 2026 (Queen) | Standard | 2026-06-13 | 2026-06-15 | Tshwane (GTP) | 7 | 1461.4 | 7 | 2.5 | 1382.6 | -18.3 | Details |
| 4 | 2026 Milos Ristic Teams Open (Junior) | Standard | 2026-05-02 | 2026-05-02 | Tshwane (GTP) | 5 | 1341.6 | 5 | 3 | 1710.8 | 63.9 | Details |
| 5 | 2026 Chris Greyling Open Tournament (C) | Standard | 2026-03-14 | 2026-03-14 | Tshwane (GTP) | 5 | 1307.2 | 5 | 2.5 | 1377.9 | 13.5 | Details |
| 6 | 2026 Tshwane Chess Registration Tournament (D1) | Standard | 2026-01-31 | 2026-01-31 | Tshwane (GTP) | 5 | 1245.2 | 5 | 4.5 | 1591.7 | 19 | Details |
| 7 | Centurion Chess Club Year End Blitz 2025 | Blitz | 2025-12-03 | 2025-12-03 | Tshwane (GTP) | 9 | 1239.7 | 9 | 4 | 1333.7 | 3 | Details |
| 8 | 2025 Centurion Chess Open Tournament (D) | Standard | 2025-09-27 | 2025-09-27 | Tshwane (GTP) | 5 | 1240.4 | 5 | 2.5 | 1229.2 | -0.3 | Details |
| 9 | Centurion Club Closed Chess Tournament 2025 | Standard | 2025-05-10 | 2025-05-10 | Tshwane (GTP) | 5 | 1257.1 | 2 | 0 | 1021.8 | -9.3 | Details |
| 10 | 2025 Mid Gauteng Open Chess Tournament (D) | Standard | 2025-04-12 | 2025-04-12 | Tshwane (GTP) | 5 | 1247.2 | 5 | 3 | 1310.5 | 5.5 | Details |
| 11 | CCC Blitz 2024 | Blitz | 2024-12-04 | 2024-12-04 | Tshwane (GTP) | 9 | 1239.8 | 9 | 4 | 1344.5 | 4.1 | Details |
| 12 | Centurion Chess Open Tournament 2024 (C) | Standard | 2024-09-21 | 2024-09-21 | Tshwane (GTP) | 5 | 1201 | 5 | 3.5 | 1416.2 | 21.6 | Details |
| 13 | 2024 Elise Steenkamp Open Chess Tournament (Rooks) | Standard | 2024-06-15 | 2024-06-15 | Tshwane (GTP) | 5 | 1181.1 | 5 | 2 | 1266.6 | 9.9 | Details |
| 14 | 2024 Centurion Club Closed Chess Tournament (B) | Standard | 2024-05-25 | 2024-05-25 | Tshwane (GTP) | 5 | 1200 | 5 | 2 | 1110.4 | -9.5 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1554.2 |
| Performance | 1639.2 |
Game statistics ()
| Games | 43 |
| Wins | 20 |
| Draws | 4 |
| Losses | 19 |
| White | 20 |
| Black | 23 |
| White wins | 9 |
| Black wins | 11 |
| Score | 22 |
| Percent | 51.2 |
| Dp | 9.9 |
| AOR | 1457.4 |
| Performance | 1467.3 |
Game statistics (History)
| Games | 88 |
| Wins | 39 |
| Draws | 8 |
| Losses | 41 |
| White | 41 |
| Black | 47 |
| White wins | 16 |
| Black wins | 23 |
| Score | 43 |
| Percent | 48.9 |
| Dp | -9.7 |
| AOR | 1383.6 |
| Performance | 1373.9 |
Rankings (Main)
| National | |
| Overall | 3324 |
| Gender | 2823 |
| Age group | 403 |
| Gender/Age | 294 |
| Provincial | |
| Overall | 1144 |
| Gender | 976 |
| Age group | 128 |
| Gender/Age | 99 |
| Regional | |
| Overall | 403 |
| Gender | 335 |
| Age group | 38 |
| Gender/Age | 24 |
Rankings (Standard)
| National | |
| Overall | 3012 |
| Gender | 2517 |
| Age group | 373 |
| Gender/Age | 266 |
| Provincial | |
| Overall | 1085 |
| Gender | 922 |
| Age group | 119 |
| Gender/Age | 90 |
| Regional | |
| Overall | 399 |
| Gender | 333 |
| Age group | 39 |
| Gender/Age | 25 |
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 | 516 |
| Gender | 474 |
| Age group | 49 |
| Gender/Age | 42 |
| Provincial | |
| Overall | 170 |
| Gender | 149 |
| Age group | 12 |
| Gender/Age | 10 |
| Regional | |
| Overall | 40 |
| Gender | 33 |
| Age group | 2 |
| Gender/Age | 1 |
Performance ( )
| Games | 5 |
| Score | 3 |
| Percent | 60 |
| Aor | 1554.2 |
| Dp | 85 |
| Prat | 1639.2 |
Performance ()
| Games | 43 |
| Score | 22 |
| Percent | 51.2 |
| Aor | 1457.4 |
| Dp | 9.9 |
| Prat | 1467.3 |
Performance (12 months)
| Games | 52 |
| Score | 26 |
| Percent | 50 |
| Aor | 1444.2 |
| Dp | 0 |
| Prat | 1444.2 |
Performance (History)
| Games | 88 |
| Score | 43 |
| Percent | 48.9 |
| Aor | 1383.6 |
| Dp | -9.7 |
| Prat | 1373.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Adamson, A (Amani) | 2 | 1 | 1 | Centurion Chess Open Tournament 2024 (C) | 2026 Alekhine Open Chess Tournament (C) | Details |
| Overall | 2 | Kgwale, O (Obotegile) | 2 | 1 | 1 | 2024 Centurion Club Closed Chess Tournament (B) | Centurion Chess Club Year End Blitz 2025 | Details |
| Overall | 3 | Bogatsu, O (Oarabile) | 2 | 1 | 1 | Centurion Chess Club Year End Blitz 2025 | Elise Steenkamp 2026 (Queen) | Details |
| Overall | 4 | Kgwale, K (Keratilwe) | 2 | 1 | 1 | 2024 Centurion Club Closed Chess Tournament (B) | Centurion Chess Club Year End Blitz 2025 | Details |
| Overall | 5 | Kgwale, I (Itumeleng) | 2 | 0 | 2 | 2024 Centurion Club Closed Chess Tournament (B) | Centurion Chess Club Year End Blitz 2025 | Details |
| Standard | 1 | Adamson, A (Amani) | 2 | 1 | 1 | Centurion Chess Open Tournament 2024 (C) | 2026 Alekhine Open Chess Tournament (C) | Details |