PLAYER PAGE
Matthew Plummer
1120160987Ethekwini (KED)Personal
Main rating
| Rating | 1484.9 |
| K-factor | 32 |
| Floor | 1009.7 |
| Highest | 1509.7 (2026-07-01) |
| Min/Max +/- allowed | 107 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1419.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1484.9 |
| K-factor | 32 |
| Floor | 1009.7 |
| Highest | 1509.7 (2026-07-01) |
| Min/Max +/- allowed | 106.7 |
Standard rating
| Rating | 1526.8 |
| K-factor | 32 |
| Floor | 1059.2 |
| Highest | 1559.2 (2026-07-01) |
| Min/Max +/- allowed | 99.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1483.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1526.8 |
| K-factor | 32 |
| Floor | 1059.2 |
| Highest | 1559.2 (2026-07-01) |
| Min/Max +/- allowed | 99.4 |
Rapid rating
| Rating | 1240.7 |
| K-factor | 36 |
| Floor | 757.2 |
| Highest | 1481.8 (2024-03-01) |
| Min/Max +/- allowed | 111 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1240.7 |
| K-factor | 36 |
| Floor | 757.2 |
| Highest | 1481.8 (2024-03-01) |
| Min/Max +/- allowed | 111 |
Blitz rating
| Rating | 1360.6 |
| K-factor | 36 |
| Floor | 860.6 |
| Highest | 1360.6 (2026-08-01) |
| Min/Max +/- allowed | 131.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1360.6 |
| K-factor | 36 |
| Floor | 860.6 |
| Highest | 1360.6 (2026-08-01) |
| Min/Max +/- allowed | 131.9 |
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 | North Coast Swiss Term 3 2026 | Standard | 2026-08-12 | 2026-09-16 | iLembe (KIK) | 6 | 1455.6 | 5 | 3 | 1649.1 | 29.2 | Details |
| 2 | North Coast Term 3 Blitz Open 2026 | Blitz | 2026-07-22 | 2026-07-22 | iLembe (KIK) | 5 | 1509.7 | 5 | 3 | 1567.7 | 1.4 | Details |
| 3 | Umhlali Preparatory Chess Festival 2026 (High School) | Rapid | 2026-06-20 | 2026-06-20 | iLembe (KIK) | 5 | 1509.7 | 5 | 1.5 | 1384.1 | -13.6 | Details |
| 4 | North Coast Chess Club Blitz II 2026 (Open) | Blitz | 2026-06-24 | 2026-06-24 | iLembe (KIK) | 5 | 1509.7 | 5 | 4 | 1576.6 | 2.1 | Details |
| 5 | 2026 KwaZulu Natal Closed Championship (U16) | Standard | 2026-06-27 | 2026-06-28 | Ethekwini (KED) | 5 | 1509.7 | 5 | 2 | 1256.3 | -41.6 | Details |
| 6 | North Coast Chess Club Term 2 Swiss 2026 | Standard | 2026-05-13 | 2026-06-17 | iLembe (KIK) | 6 | 1440.3 | 6 | 5.5 | 1791.9 | 69.4 | Details |
| 7 | 2026 KwaZulu Natal Open (C) | Standard | 2026-05-01 | 2026-05-03 | Ethekwini (KED) | 7 | 1479.6 | 7 | 3.5 | 1324.3 | -39.3 | Details |
| 8 | 2026 Westville Chess Club Rapid Rated Tournament (A) | Rapid | 2026-04-11 | 2026-04-11 | Ethekwini (KED) | 5 | 1503.2 | 4 | 0.5 | 1234.3 | -23.6 | Details |
| 9 | 2026 Umhlanga CC (Junior) | Standard | 2026-03-21 | 2026-03-22 | Ethekwini (KED) | 6 | 1373.7 | 6 | 4.5 | 1645.4 | 57.2 | Details |
| 10 | NCCC Inaugural Interclub Tournament Blitz 2026 | Blitz | 2026-03-18 | 2026-03-18 | iLembe (KIK) | 5 | 1373.7 | 5 | 5 | 1623.4 | 9.9 | Details |
| 11 | North Coast Chess Club Term 1 Swiss 2026 | Standard | 2026-02-04 | 2026-03-11 | iLembe (KIK) | 6 | 1373.7 | 6 | 4 | 1486.1 | 25 | Details |
| 12 | Saint Yves North Coast Chess Club Fundraiser 2026 (<1600) | Standard | 2026-02-21 | 2026-02-21 | iLembe (KIK) | 4 | 1333.4 | 4 | 3.5 | 1640.4 | 22.4 | Details |
| 13 | Ekurhuleni North School District Finals 2025 (U13 Boys) | Standard | 2025-06-14 | 2025-06-14 | Ekurhuleni (GE) | 5 | 1314.1 | 5 | 3.5 | 1430.3 | 10.8 | Details |
| 14 | Benoni Primary School Cluster 12 April 2025 (U13 Open) | Standard | 2025-04-12 | 2025-04-12 | Ekurhuleni (GE) | 5 | 1266.2 | 5 | 4 | 1546 | 26.6 | Details |
| 15 | Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Boys) | Standard | 2024-05-11 | 2024-05-11 | Ekurhuleni (GE) | 5 | 1262 | 4 | 2 | 1290.5 | 2.3 | Details |
| 16 | Benoni Primary School Cluster Individuals 2024 (U13 Boys) | Rapid | 2024-03-09 | 2024-03-09 | Ekurhuleni (GE) | 5 | 1233.5 | 5 | 4 | 1463.5 | 15.9 | Details |
| 17 | 2023 Gauteng Top Schools (U13 Mixed) | Standard | 2023-08-18 | 2023-08-18 | West Rand (GWR) | 5 | 1224.5 | 5 | 2.5 | 1266.3 | 4.8 | Details |
| 18 | 2023 Ekurhuleni North District Schools Finals (U13) | Standard | 2023-07-29 | 2023-07-29 | Ekurhuleni (GE) | 5 | 1200 | 5 | 3 | 1330.7 | 13.4 | 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 | 63 |
| Wins | 36 |
| Draws | 8 |
| Losses | 19 |
| White | 34 |
| Black | 29 |
| White wins | 19 |
| Black wins | 17 |
| Score | 40 |
| Percent | 63.5 |
| Dp | 114.7 |
| AOR | 1402.7 |
| Performance | 1517.4 |
Game statistics (History)
| Games | 92 |
| Wins | 53 |
| Draws | 12 |
| Losses | 27 |
| White | 49 |
| Black | 43 |
| White wins | 30 |
| Black wins | 23 |
| Score | 59 |
| Percent | 64.1 |
| Dp | 120.1 |
| AOR | 1357.5 |
| Performance | 1477.6 |
Rankings (Main)
| National | |
| Overall | 2172 |
| Gender | 1894 |
| Age group | 253 |
| Gender/Age | 203 |
| Provincial | |
| Overall | 136 |
| Gender | 125 |
| Age group | 17 |
| Gender/Age | 13 |
| Regional | |
| Overall | 107 |
| Gender | 97 |
| Age group | 14 |
| Gender/Age | 11 |
Rankings (Standard)
| National | |
| Overall | 1538 |
| Gender | 1355 |
| Age group | 179 |
| Gender/Age | 147 |
| Provincial | |
| Overall | 87 |
| Gender | 83 |
| Age group | 10 |
| Gender/Age | 10 |
| Regional | |
| Overall | 69 |
| Gender | 65 |
| Age group | 9 |
| Gender/Age | 9 |
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 | 269 |
| Gender | 259 |
| Age group | 21 |
| Gender/Age | 19 |
| Provincial | |
| Overall | 14 |
| Gender | 14 |
| Age group | 2 |
| Gender/Age | 2 |
| Regional | |
| Overall | 10 |
| Gender | 10 |
| Age group | 2 |
| Gender/Age | 2 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 63 |
| Score | 40 |
| Percent | 63.5 |
| Aor | 1402.7 |
| Dp | 114.7 |
| Prat | 1517.4 |
Performance (12 months)
| Games | 63 |
| Score | 40 |
| Percent | 63.5 |
| Aor | 1402.7 |
| Dp | 114.7 |
| Prat | 1517.4 |
Performance (History)
| Games | 92 |
| Score | 59 |
| Percent | 64.1 |
| Aor | 1357.5 |
| Dp | 120.1 |
| Prat | 1477.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Wilson, J (Jared) | 4 | 0 | 4 | 2026 Umhlanga CC (Junior) | North Coast Swiss Term 3 2026 | Details |
| Overall | 2 | Blumberg, R (Ryker) | 4 | 2 | 2 | North Coast Chess Club Term 1 Swiss 2026 | North Coast Swiss Term 3 2026 | Details |
| Overall | 3 | Ndlovu, M (Malwandla) | 3 | 0 | 3 | NCCC Inaugural Interclub Tournament Blitz 2026 | 2026 KwaZulu Natal Closed Championship (U16) | Details |
| Overall | 4 | Shravan Kumar, S (Snehin) | 3 | 2 | 1 | 2026 KwaZulu Natal Open (C) | North Coast Swiss Term 3 2026 | Details |
| Overall | 5 | Ellender, A (Asher) | 3 | 3 | 0 | North Coast Chess Club Term 2 Swiss 2026 | Umhlali Preparatory Chess Festival 2026 (High School) | Details |
| Standard | 1 | Wilson, J (Jared) | 3 | 0 | 3 | 2026 Umhlanga CC (Junior) | North Coast Swiss Term 3 2026 | Details |
| Standard | 2 | Kuwar, S (Sayuran) | 2 | 2 | 0 | 2026 KwaZulu Natal Open (C) | 2026 KwaZulu Natal Closed Championship (U16) | Details |
| Standard | 3 | Ndlovu, M (Malwandla) | 2 | 0 | 2 | 2026 KwaZulu Natal Open (C) | 2026 KwaZulu Natal Closed Championship (U16) | Details |
| Standard | 4 | Blumberg, R (Ryker) | 2 | 1 | 1 | North Coast Chess Club Term 1 Swiss 2026 | North Coast Swiss Term 3 2026 | Details |
| Standard | 5 | Soojay, J (Josiah) | 2 | 2 | 0 | North Coast Chess Club Term 1 Swiss 2026 | North Coast Chess Club Term 2 Swiss 2026 | Details |
| Blitz | 1 | Blumberg, R (Ryker) | 2 | 1 | 1 | North Coast Chess Club Blitz II 2026 (Open) | North Coast Term 3 Blitz Open 2026 | Details |