PLAYER PAGE
Ryan Berry
1090115418Tshwane (GTP)Personal
Main rating
| Rating | 1557.7 |
| K-factor | 32 |
| Floor | 1089.6 |
| Highest | 1589.6 (2025-08-01) |
| Min/Max +/- allowed | 95 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1493.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1557.7 |
| K-factor | 32 |
| Floor | 1089.6 |
| Highest | 1589.6 (2025-08-01) |
| Min/Max +/- allowed | 95.2 |
Standard rating
| Rating | 1554.9 |
| K-factor | 32 |
| Floor | 1089.5 |
| Highest | 1589.5 (2025-08-01) |
| Min/Max +/- allowed | 95.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1493.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1554.9 |
| K-factor | 32 |
| Floor | 1089.5 |
| Highest | 1589.5 (2025-08-01) |
| Min/Max +/- allowed | 95.2 |
Rapid rating
| Rating | 1291.5 |
| K-factor | 36 |
| Floor | 791.5 |
| Highest | 1291.5 (2026-06-01) |
| Min/Max +/- allowed | 145.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1291.5 |
| K-factor | 36 |
| Floor | 791.5 |
| Highest | 1291.5 (2026-06-01) |
| Min/Max +/- allowed | 145.5 |
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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Alekhine Open Chess Tournament (B) | Standard | 2026-08-29 | 2026-08-30 | Tshwane (GTP) | 5 | 1557.7 | 5 | 2.5 | 1611.3 | 14.2 | Details |
| 2 | 2026 Etienne Lewis (U18) | Standard | 2026-08-08 | 2026-08-09 | Tshwane (GTP) | 7 | 1557.7 | 7 | 3.5 | 1535.5 | 4.3 | Details |
| 3 | 2026 Menlo Open (B) | Standard | 2026-07-25 | 2026-07-25 | Tshwane (GTP) | 5 | 1557.7 | 5 | 3.5 | 1633.4 | 16.2 | Details |
| 4 | Kloof Kings and Queens Clash 2026 (Cup) | Rapid | 2026-04-11 | 2026-04-11 | Tshwane (GTP) | 2 | 1506.8 | 2 | 2 | 1627.3 | 6.5 | Details |
| 5 | Kloof Kings and Queens Clash 2026 (First Round) | Rapid | 2026-04-11 | 2026-04-11 | Tshwane (GTP) | 3 | 1506.8 | 3 | 3 | 1613.2 | 9.6 | Details |
| 6 | 2025 Mzansi Individual Championships (U18 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1572.4 | 6 | 2 | 1186.6 | -52.6 | Details |
| 7 | 2025 Mzansi Inter Provincial Team Championships (U18 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1572.4 | 6 | 4.5 | 1671.5 | 11.8 | Details |
| 8 | Gauteng Inter-Region at Emerald Resort 2025 (U16+18 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1572.4 | 5 | 3 | 1561.1 | -0.4 | Details |
| 9 | 2025 Tshwane North District CLOSED Team Championships (D3) (U17 Open) | Standard | 2025-08-16 | 2025-08-16 | Tshwane (GTP) | 5 | 1589.6 | 5 | 3.5 | 1417.9 | -16.9 | Details |
| 10 | 2025 Etienne Lewis Closed Chess Tournament (U18) | Standard | 2025-08-08 | 2025-08-10 | Tshwane (GTP) | 7 | 1589.6 | 7 | 4.5 | 1623.5 | 6.2 | Details |
| 11 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U17) | Standard | 2025-07-26 | 2025-07-26 | Tshwane (GTP) | 5 | 1497.5 | 4 | 4 | 1704.4 | 14.9 | Details |
| 12 | 2025 Jacaranda Round Robin Open Chess Tournament (I) | Standard | 2025-06-21 | 2025-06-21 | Tshwane (GTP) | 5 | 1343.1 | 5 | 5 | 1762.5 | 40.3 | Details |
| 13 | 2025 Elise Steenkamp Open Chess Tournament (Rook) | Standard | 2025-06-14 | 2025-06-16 | Tshwane (GTP) | 7 | 1343.1 | 7 | 5 | 1496.2 | 22.9 | Details |
| 14 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U18 Open) | Standard | 2025-05-10 | 2025-05-10 | Tshwane (GTP) | 5 | 1318.8 | 5 | 3 | 1450.6 | 13.4 | Details |
| 15 | 2024 Etienne Lewis (U16) | Standard | 2024-08-30 | 2024-09-01 | Tshwane (GTP) | 7 | 1345.9 | 7 | 2 | 1301.1 | -8.1 | Details |
| 16 | Gauteng Schools Individuals Finals 2024 (U15 Boys) | Standard | 2024-08-17 | 2024-08-17 | Ekurhuleni (GE) | 5 | 1345.9 | 4 | 1.5 | 1257 | -7 | Details |
| 17 | 2024 Alekhine Open Chess Tournament (B) | Standard | 2024-08-09 | 2024-08-10 | Tshwane (GTP) | 5 | 1351.5 | 5 | 3 | 1309.5 | -5.1 | Details |
| 18 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U15) | Standard | 2024-07-20 | 2024-07-20 | Tshwane (GTP) | 5 | 1308.8 | 5 | 3.5 | 1564.1 | 23.7 | Details |
| 19 | 2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys) | Standard | 2024-05-11 | 2024-05-11 | Tshwane (GTP) | 5 | 1215.3 | 5 | 4 | 1486.1 | 27.1 | Details |
| 20 | District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys) | Standard | 2024-05-04 | 2024-05-04 | Tshwane (GTP) | 5 | 1215.3 | 5 | 4 | 1464.9 | 24.9 | Details |
| 21 | D3 Primary School League Cluster 4 2019 (U11) | Standard | 2019-05-11 | 2019-05-11 | Tshwane (GTP) | 5 | 1200 | 5 | 3 | 1285 | 7.6 | 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 | 22 |
| Wins | 13 |
| Draws | 3 |
| Losses | 6 |
| White | 11 |
| Black | 11 |
| White wins | 6 |
| Black wins | 7 |
| Score | 14.5 |
| Percent | 65.9 |
| Dp | 135.2 |
| AOR | 1458.7 |
| Performance | 1593.9 |
Game statistics (History)
| Games | 108 |
| Wins | 63 |
| Draws | 14 |
| Losses | 31 |
| White | 55 |
| Black | 53 |
| White wins | 31 |
| Black wins | 32 |
| Score | 70 |
| Percent | 64.8 |
| Dp | 125.9 |
| AOR | 1369.6 |
| Performance | 1495.5 |
Rankings (Main)
| National | |
| Overall | 1406 |
| Gender | 1271 |
| Age group | 169 |
| Gender/Age | 148 |
| Provincial | |
| Overall | 509 |
| Gender | 456 |
| Age group | 64 |
| Gender/Age | 55 |
| Regional | |
| Overall | 193 |
| Gender | 175 |
| Age group | 28 |
| Gender/Age | 24 |
Rankings (Standard)
| National | |
| Overall | 1305 |
| Gender | 1170 |
| Age group | 155 |
| Gender/Age | 139 |
| Provincial | |
| Overall | 486 |
| Gender | 437 |
| Age group | 61 |
| Gender/Age | 53 |
| Regional | |
| Overall | 187 |
| Gender | 170 |
| Age group | 27 |
| Gender/Age | 24 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 22 |
| Score | 14.5 |
| Percent | 65.9 |
| Aor | 1458.7 |
| Dp | 135.2 |
| Prat | 1593.9 |
Performance (12 months)
| Games | 39 |
| Score | 24 |
| Percent | 61.5 |
| Aor | 1440.9 |
| Dp | 98.1 |
| Prat | 1539 |
Performance (History)
| Games | 108 |
| Score | 70 |
| Percent | 64.8 |
| Aor | 1369.6 |
| Dp | 125.9 |
| Prat | 1495.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Potgieter, E (Erico) | 2 | 0 | 2 | District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys) | 2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys) | Details |
| Overall | 2 | Elskie, T (Tamryn) | 2 | 0 | 2 | 2025 Jacaranda Round Robin Open Chess Tournament (I) | 2025 Etienne Lewis Closed Chess Tournament (U18) | Details |
| Overall | 3 | Mndebele, M (Melusi) | 2 | 1 | 1 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U17) | 2025 Tshwane North District CLOSED Team Championships (D3) (U17 Open) | Details |
| Overall | 4 | Van Heerden, PJA (Paul Johan Alexander) | 2 | 1 | 1 | 2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys) | 2024 Tshwane North School District Cluster 4 & 5 Team League (U15) | Details |
| Overall | 5 | Kruger, H (Hein) | 2 | 1 | 1 | 2025 Elise Steenkamp Open Chess Tournament (Rook) | Gauteng Inter-Region at Emerald Resort 2025 (U16+18 Candidates) | Details |
| Standard | 1 | Elskie, T (Tamryn) | 2 | 0 | 2 | 2025 Jacaranda Round Robin Open Chess Tournament (I) | 2025 Etienne Lewis Closed Chess Tournament (U18) | Details |
| Standard | 2 | Yang, A (Alex) | 2 | 1 | 1 | 2024 Etienne Lewis (U16) | 2025 Etienne Lewis Closed Chess Tournament (U18) | Details |
| Standard | 3 | Kruger, H (Hein) | 2 | 1 | 1 | 2025 Elise Steenkamp Open Chess Tournament (Rook) | Gauteng Inter-Region at Emerald Resort 2025 (U16+18 Candidates) | Details |
| Standard | 4 | Potgieter, E (Erico) | 2 | 0 | 2 | District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys) | 2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys) | Details |
| Standard | 5 | Van Heerden, PJA (Paul Johan Alexander) | 2 | 1 | 1 | 2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys) | 2024 Tshwane North School District Cluster 4 & 5 Team League (U15) | Details |