PLAYER PAGE
Morgan Celliers
1160152443Nelson Mandela Bay (ENM)Personal
Main rating
| Rating | 1478.9 |
| K-factor | 32 |
| Floor | 978.9 |
| Highest | 1478.9 (2026-01-01) |
| Min/Max +/- allowed | 111 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1437.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1478.9 |
| K-factor | 32 |
| Floor | 978.9 |
| Highest | 1478.9 (2026-01-01) |
| Min/Max +/- allowed | 111.4 |
Standard rating
| Rating | 1488.7 |
| K-factor | 32 |
| Floor | 988.7 |
| Highest | 1488.7 (2026-01-01) |
| Min/Max +/- allowed | 109.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1465.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1488.7 |
| K-factor | 32 |
| Floor | 988.7 |
| Highest | 1488.7 (2026-01-01) |
| Min/Max +/- allowed | 109.9 |
Rapid rating
| Rating | 1315.6 |
| K-factor | 36 |
| Floor | 840.4 |
| Highest | 1613.9 (2024-11-01) |
| Min/Max +/- allowed | 91.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1315.6 |
| K-factor | 36 |
| Floor | 840.4 |
| Highest | 1613.9 (2024-11-01) |
| Min/Max +/- allowed | 91.9 |
Blitz rating
| Rating | 1207.9 |
| K-factor | 36 |
| Floor | 707.9 |
| Highest | 1207.9 (2025-09-30) |
| Min/Max +/- allowed | 164 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1207.9 |
| K-factor | 36 |
| Floor | 707.9 |
| Highest | 1207.9 (2025-09-30) |
| Min/Max +/- allowed | 164 |
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 | 2025 Mzansi Individual Championships (U10 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1427.5 | 6 | 4 | 1488.2 | 0 | Details |
| 2 | 2025 Mzansi Inter Provincial Team Championships (U10 Combined) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1427.5 | 6 | 4 | 1565.2 | 0 | Details |
| 3 | 2025 PE Chess Club Championship (B) | Standard | 2025-12-05 | 2025-12-06 | Nelson Mandela Bay (ENM) | 5 | 1427.5 | 5 | 3 | 1507.5 | 0 | Details |
| 4 | PECC - Rapid 2025 (A) | Rapid | 2025-10-23 | 2025-10-30 | Nelson Mandela Bay (ENM) | 6 | 1433.1 | 3 | 1 | 1318.2 | 0 | Details |
| 5 | PECC - Club Blitz 2025 | Blitz | 2025-09-18 | 2025-09-18 | Nelson Mandela Bay (ENM) | 6 | 1400.8 | 6 | 3 | 1306.5 | 0 | Details |
| 6 | EC Closed 2025 (U8+U10 Boys) | Standard | 2025-09-06 | 2025-09-07 | Nelson Mandela Bay (ENM) | 6 | 1400.8 | 6 | 4 | 1571.2 | 0 | Details |
| 7 | UCC Mind Over Board 2025 (B) | Classical | 2025-08-01 | 2025-08-03 | Nelson Mandela Bay (ENM) | 5 | 1438.8 | 5 | 2 | 1243 | 0 | Details |
| 8 | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U10 Open) | Standard | 2025-07-11 | 2025-07-12 | Amathole (EAL) | 6 | 1331.4 | 6 | 4.5 | 1644.1 | 0 | Details |
| 9 | Eastern Cape Inter-Regional Team Chess Championship 2025 (U10) | Standard | 2025-07-10 | 2025-07-10 | Amathole (EAL) | 5 | 1331.4 | 3 | 2.5 | 1514.6 | 0 | Details |
| 10 | Ty's Winter Classic 2025 | Standard | 2025-06-27 | 2025-06-28 | Nelson Mandela Bay (ENM) | 7 | 1349.5 | 7 | 1 | 1113 | 0 | Details |
| 11 | NMBCU Closed 2025 (U10) | Standard | 2025-06-13 | 2025-06-14 | Nelson Mandela Bay (ENM) | 6 | 1349.5 | 6 | 3.5 | 1390.3 | 0 | Details |
| 12 | NMBCU Open 2025 (C) | Standard | 2025-05-23 | 2025-05-24 | Nelson Mandela Bay (ENM) | 6 | 1367.9 | 6 | 3.5 | 1402.3 | 0 | Details |
| 13 | NMBCU Trial 4 2025 (U10) | Standard | 2025-05-09 | 2025-05-10 | Nelson Mandela Bay (ENM) | 6 | 1367.9 | 6 | 3 | 1244.3 | 0 | Details |
| 14 | NMB 3rd Trials 2025 (U10) | Standard | 2025-04-11 | 2025-04-12 | Nelson Mandela Bay (ENM) | 6 | 1358.2 | 6 | 4 | 1403.4 | 0 | Details |
| 15 | NMB 2nd Trials 2025 (U10) | Standard | 2025-03-07 | 2025-03-08 | Nelson Mandela Bay (ENM) | 6 | 1372 | 6 | 3 | 1305.9 | 0 | Details |
| 16 | NMBCH Trial 1 2025 (U10) | Standard | 2025-02-14 | 2025-02-15 | Nelson Mandela Bay (ENM) | 6 | 1369.7 | 6 | 4 | 1379 | 0 | Details |
| 17 | Grey Junior School Chess Team Championship 2024 (Junior) | Rapid | 2024-11-02 | 2024-11-02 | Nelson Mandela Bay (ENM) | 6 | 1344.2 | 6 | 5 | 1510.6 | 0 | Details |
| 18 | NMBCU Top Schools 2024 (Junior Primary) | Rapid | 2024-10-12 | 2024-10-12 | Nelson Mandela Bay (ENM) | 5 | 1296.2 | 5 | 5 | 1607.2 | 0 | Details |
| 19 | South African Junior Closed Chess Championship 2024 (U8 Open) | Classical | 2024-04-27 | 2024-05-01 | Ekurhuleni (GE) | 9 | 1305.2 | 9 | 4 | 1276.6 | 0 | Details |
| 20 | NMBCU Trials 2 2024 (U10) | Standard | 2024-04-12 | 2024-04-13 | Nelson Mandela Bay (ENM) | 6 | 1294.4 | 6 | 3.5 | 1332.7 | 0 | Details |
| 21 | Eastern Cape Provincial Individual Championship 2023 (U8 Boys) | Standard | 2023-10-05 | 2023-10-05 | Nelson Mandela Bay (ENM) | 7 | 1302.4 | 7 | 5 | 1405.9 | 0 | Details |
| 22 | Eastern Cape Chess Team Championship 2023 (U10) | Standard | 2023-10-07 | 2023-10-08 | Sarah Baartman (ESB) | 5 | 1302.4 | 4 | 1 | 1053.5 | 0 | Details |
| 23 | NMBCU Closed 2023 (U8) | Standard | 2023-08-11 | 2023-08-12 | Nelson Mandela Bay (ENM) | 5 | 1295.2 | 5 | 3.5 | 1340.8 | 0 | Details |
| 24 | NMBCU Trial 4 2023 (U8) | Standard | 2023-07-28 | 2023-07-29 | Nelson Mandela Bay (ENM) | 5 | 1303.6 | 5 | 3 | 1263.4 | 0 | Details |
| 25 | EP Trials 3 2023 (U8) | Standard | 2023-05-06 | 2023-05-06 | Nelson Mandela Bay (ENM) | 6 | 1261.8 | 6 | 5 | 1458.8 | 0 | Details |
| 26 | NMB 2nd Trials 2023 (U8) | Standard | 2023-03-25 | 2023-03-25 | Nelson Mandela Bay (ENM) | 6 | 1200 | 6 | 5 | 1464.1 | 0 | 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 | 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 (History)
| Games | 148 |
| Wins | 86 |
| Draws | 8 |
| Losses | 54 |
| White | 74 |
| Black | 74 |
| White wins | 46 |
| Black wins | 40 |
| Score | 90 |
| Percent | 60.8 |
| Dp | 91.9 |
| AOR | 1296.2 |
| Performance | 1388.1 |
Rankings (Main)
| National | |
| Overall | 2036 |
| Gender | 1778 |
| Age group | 128 |
| Gender/Age | 106 |
| Provincial | |
| Overall | 223 |
| Gender | 197 |
| Age group | 17 |
| Gender/Age | 13 |
| Regional | |
| Overall | 76 |
| Gender | 68 |
| Age group | 8 |
| Gender/Age | 7 |
Rankings (Standard)
| National | |
| Overall | 1794 |
| Gender | 1564 |
| Age group | 113 |
| Gender/Age | 91 |
| Provincial | |
| Overall | 194 |
| Gender | 171 |
| Age group | 14 |
| Gender/Age | 10 |
| Regional | |
| Overall | 67 |
| Gender | 60 |
| Age group | 7 |
| Gender/Age | 6 |
Rankings (Rapid)
| National | |
| Overall | 1714 |
| Gender | 1425 |
| Age group | 196 |
| Gender/Age | 157 |
| Provincial | |
| Overall | 159 |
| Gender | 137 |
| Age group | 19 |
| Gender/Age | 16 |
| Regional | |
| Overall | 42 |
| Gender | 38 |
| Age group | 6 |
| 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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 83 |
| Score | 46 |
| Percent | 55.4 |
| Aor | 1351.2 |
| Dp | 46.1 |
| Prat | 1397.2 |
Performance (History)
| Games | 148 |
| Score | 90 |
| Percent | 60.8 |
| Aor | 1296.2 |
| Dp | 91.9 |
| Prat | 1388.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kapp, A (Amelie) | 9 | 5 | 4 | NMB 2nd Trials 2023 (U8) | PECC - Rapid 2025 (A) | Details |
| Overall | 2 | Kritzinger, A (Adrian) | 7 | 5 | 2 | EP Trials 3 2023 (U8) | Grey Junior School Chess Team Championship 2024 (Junior) | Details |
| Overall | 3 | Verwey, M (Malan) | 7 | 4 | 3 | NMBCU Trials 2 2024 (U10) | EC Closed 2025 (U8+U10 Boys) | Details |
| Overall | 4 | Viljoen, C (Colton) | 6 | 2 | 4 | EP Trials 3 2023 (U8) | NMBCU Closed 2025 (U10) | Details |
| Overall | 5 | John, Z (Zayden) | 6 | 3 | 3 | NMB 3rd Trials 2025 (U10) | 2025 PE Chess Club Championship (B) | Details |
| Standard | 1 | Kapp, A (Amelie) | 8 | 4 | 4 | NMB 2nd Trials 2023 (U8) | NMBCU Closed 2025 (U10) | Details |
| Standard | 2 | Verwey, M (Malan) | 7 | 4 | 3 | NMBCU Trials 2 2024 (U10) | EC Closed 2025 (U8+U10 Boys) | Details |
| Standard | 3 | Viljoen, C (Colton) | 6 | 2 | 4 | EP Trials 3 2023 (U8) | NMBCU Closed 2025 (U10) | Details |
| Standard | 4 | Borriero, L (Luca) | 6 | 4 | 2 | NMBCU Trials 2 2024 (U10) | 2025 PE Chess Club Championship (B) | Details |
| Standard | 5 | John, Z (Zayden) | 6 | 3 | 3 | NMB 3rd Trials 2025 (U10) | 2025 PE Chess Club Championship (B) | Details |
| Rapid | 1 | Kritzinger, A (Adrian) | 2 | 1 | 1 | Grey Junior School Chess Team Championship 2024 (Junior) | Grey Junior School Chess Team Championship 2024 (Junior) | Details |
| Rapid | 2 | Van Aswegen, E (Elizma) | 2 | 1 | 1 | Grey Junior School Chess Team Championship 2024 (Junior) | Grey Junior School Chess Team Championship 2024 (Junior) | Details |
| Rapid | 3 | Brown, K (Kai) | 2 | 1 | 1 | Grey Junior School Chess Team Championship 2024 (Junior) | Grey Junior School Chess Team Championship 2024 (Junior) | Details |