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Sebastian Kapp

1120140436
Nelson Mandela Bay (ENM)
Personal
Main rating
Rating 1717.9
K-factor 28
Floor 1274
Highest 1774 (2025-07-01)
Min/Max +/- allowed 73
Rating Change
()
Games 14
Score 9.5
We 8.99
SWe 0.4
Temp +/- 11.2
Penalties 0
Weight perform 1722.7
Final +/- +11.2
New Rating
()
Rating 1729
K-factor 28
Floor 1274
Highest 1774 (2025-07-01)
Min/Max +/- allowed 73.2
Standard rating
Rating 1716.8
K-factor 28
Floor 1278
Highest 1778 (2026-01-01)
Min/Max +/- allowed 72.8
Rating Change
()
Games 14
Score 9.5
We 8.99
SWe 0.51
Temp +/- 14.2
Penalties 0
Weight perform 1722.7
Final +/- +14.2
New Rating
()
Rating 1731
K-factor 28
Floor 1278
Highest 1778 (2026-01-01)
Min/Max +/- allowed 72.8
Rapid rating
Rating 1313.1
K-factor 36
Floor 828.6
Highest 1353.8 (2022-09-01)
Min/Max +/- allowed 133.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1317.3
Final +/- 0
New Rating
()
Rating 1313.1
K-factor 36
Floor 828.6
Highest 1353.8 (2022-09-01)
Min/Max +/- allowed 133.2
Blitz rating
Rating 1431.3
K-factor 32
Floor 931.3
Highest 1431.3 (2025-09-30)
Min/Max +/- allowed 119.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1460.7
Final +/- 0
New Rating
()
Rating 1431.3
K-factor 32
Floor 931.3
Highest 1431.3 (2025-09-30)
Min/Max +/- allowed 119.3
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 NMBCU Trials 3 2026 (U16) Standard 2026-04-18 2026-04-18 Nelson Mandela Bay (ENM) 5 1717.9 5 4.5 1834.6 15.3 Details
2 South African Junior Closed Chess Championship 2026 (U14 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1717.9 9 5 1707.2 -4.1 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 NMBCU Trials 2 (U16) Standard 2026-03-06 2026-03-07 Nelson Mandela Bay (ENM) 6 1721.7 6 4 1696.8 -3.8 Details
2 Pearson Chess Festival 2026 Standard 2026-02-27 2026-02-28 Nelson Mandela Bay (ENM) 5 1746.5 4 2 1660.1 -6.6 Details
3 NMBCU Trial 1 2026 (U16) Standard 2026-02-20 2026-02-21 Nelson Mandela Bay (ENM) 5 1746.5 5 3 1621.6 -11.3 Details
4 Fide in the Bay 2026 (A) Standard 2026-01-24 2026-01-24 Nelson Mandela Bay (ENM) 5 1759.3 5 2.5 1671.8 -9.1 Details
5 2025 Mzansi Individual Championships (U14 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1711.4 6 4 1705.2 -0.6 Details
6 2025 Mzansi Inter Provincial Team Championships (U14 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1711.4 6 6 1909 23.4 Details
7 2025 PE Chess Club Championship (A) Standard 2025-12-05 2025-12-06 Nelson Mandela Bay (ENM) 5 1711.4 5 4 1819.6 11.5 Details
8 Fide in the Bay 2025 (A) Standard 2025-11-29 2025-11-29 Nelson Mandela Bay (ENM) 5 1713.6 5 2.5 1704.1 -1.7 Details
9 PECC - Rapid 2025 (A) Rapid 2025-10-23 2025-10-30 Nelson Mandela Bay (ENM) 6 1734.9 3 2 1497.6 -5.4 Details
10 Fide in the Bay 2025 (A) Rapid 2025-10-04 2025-10-04 Nelson Mandela Bay (ENM) 7 1734.9 7 3 1548 -9.8 Details
11 PECC - Club Blitz 2025 Blitz 2025-09-18 2025-09-18 Nelson Mandela Bay (ENM) 6 1738.4 6 6 1952.8 5.5 Details
12 EC Closed 2025 (U14 Boys) Standard 2025-09-06 2025-09-07 Nelson Mandela Bay (ENM) 6 1738.4 6 4 1676.1 -7.9 Details
13 FIDE in the Bay 2025 (A) Standard 2025-08-30 2025-08-30 Nelson Mandela Bay (ENM) 5 1730.2 5 3 1805.2 8 Details
14 UCC Mind Over Board 2025 (A) Classical 2025-08-01 2025-08-03 Nelson Mandela Bay (ENM) 5 1730.2 5 3.5 1697.9 -2.2 Details
15 Eastern Cape Inter-Regional Team Chess Championship 2025 (U14) Standard 2025-07-10 2025-07-11 Amathole (EAL) 5 1774 5 3 1535.2 -22.7 Details
16 South African Open 2025 (U14 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1774 5 4 1746.4 -2 Details
17 South African Open 2025 (Blitz) Blitz 2025-07-02 2025-07-02 Johannesburg Metro (GJM) 9 1774 9 4 1588.6 -6.4 Details
18 NMBCU Closed 2025 (U14) Standard 2025-06-13 2025-06-14 Nelson Mandela Bay (ENM) 6 1750.5 6 5 1838.4 10.6 Details
19 NMBCU Open 2025 (B) Standard 2025-05-23 2025-05-24 Nelson Mandela Bay (ENM) 6 1707.5 6 5 1814.8 13.1 Details
20 NMBCU Trial 4 2025 (U14) Standard 2025-05-09 2025-05-10 Nelson Mandela Bay (ENM) 6 1707.5 6 4.5 1724.5 2.2 Details
21 EC Open 2025 (U8-U14 Boys) Standard 2025-05-02 2025-05-02 Buffalo City (EBC) 7 1707.5 7 6.5 1892.8 28.2 Details
22 Karen Ashworth 2025 (A) Standard 2025-04-26 2025-04-26 Nelson Mandela Bay (ENM) 5 1707.5 5 2.5 1552.4 -15.6 Details
23 NMB 3rd Trials 2025 (U14) Standard 2025-04-11 2025-04-12 Nelson Mandela Bay (ENM) 6 1679.1 6 5 1705.3 3.3 Details
24 2025 Buffalo City Chess Trials 1 (U14) Standard 2025-03-22 2025-03-22 Buffalo City (EBC) 5 1679.1 5 5 1720.8 5.8 Details
25 NMB 2nd Trials 2025 (U14) Standard 2025-03-07 2025-03-08 Nelson Mandela Bay (ENM) 6 1629.7 6 5 1796 19.6 Details
26 Pearson High Chess Festival 2025 (C) Standard 2025-02-21 2025-02-22 Nelson Mandela Bay (ENM) 5 1570.1 5 5 1752.9 18.8 Details
27 NMBCH Trial 1 2025 (U14) Standard 2025-02-14 2025-02-15 Nelson Mandela Bay (ENM) 6 1570.1 6 5 1719.5 17.8 Details
28 NMBCU vs BCC Derby Chess Invitational 2025 (U14) Standard 2025-01-10 2025-01-11 Nelson Mandela Bay (ENM) 5 1559.5 5 3 1656.2 9 Details
29 NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open A) Blitz 2025-01-12 2025-01-12 Nelson Mandela Bay (ENM) 9 1559.5 9 5.5 1524.6 -1.4 Details
30 EL Junior Closed 2024 (U14) Standard 2024-11-23 2024-11-23 Buffalo City (EBC) 5 1551.1 5 4 1604.6 6 Details
31 Grey Junior School Chess Team Championship 2024 (Senior) Rapid 2024-11-02 2024-11-02 Nelson Mandela Bay (ENM) 5 1549.6 5 3.5 1568.1 1.1 Details
32 NMBCU Top Schools Final 2024 (Primary School) Standard 2024-10-19 2024-10-29 Nelson Mandela Bay (ENM) 3 1562.6 3 0.5 1184.3 -21.4 Details
33 NMBCU Top Schools 2024 (Senior Primary) Rapid 2024-10-12 2024-10-12 Nelson Mandela Bay (ENM) 5 1562.6 5 5 1690.5 12.1 Details
34 NMBCU Club League 2024 (A) Standard 2024-07-24 2024-09-22 Nelson Mandela Bay (ENM) 6 1553.2 1 0 1164.1 -7.9 Details
35 NMBCU Closed 2024 (U14) Standard 2024-09-20 2024-09-21 Nelson Mandela Bay (ENM) 6 1553.2 6 5 1672.4 14.7 Details
36 NMBCU Trial 5 2024 (U16) Standard 2024-08-16 2024-08-17 Nelson Mandela Bay (ENM) 6 1641.6 6 3.5 1380.9 -29.9 Details
37 NMB Open 2024 (A) Standard 2024-08-02 2024-08-04 Nelson Mandela Bay (ENM) 6 1641.6 4 1 1241.6 -35.3 Details
38 Karen Ashworth 2024 (A) Standard 2024-07-19 2024-07-20 Nelson Mandela Bay (ENM) 6 1632 6 4 1724.7 11.1 Details
39 NMBCU Trials 4 2024 (U14) Standard 2024-07-12 2024-07-13 Nelson Mandela Bay (ENM) 6 1632 6 3.5 1537.2 -11 Details
40 2024 African Youth Chess Championship Classical 2024-06-16 2024-06-22 Tshwane (GTP) 9 1587.2 8 6 1730.5 28 Details
41 NMBCU Trial 3 2024 (U14) Standard 2024-05-10 2024-05-11 Nelson Mandela Bay (ENM) 6 1560.7 6 5 1695.2 15.9 Details
42 South African Junior Closed Chess Championship 2024 (U12 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1560.7 9 5 1560.2 0.6 Details
43 NMBCU Trials 2 2024 (U14) Standard 2024-04-12 2024-04-13 Nelson Mandela Bay (ENM) 6 1549.8 6 4.5 1606.9 6.8 Details
44 Madibaz Chess Tournament 2024 (B) Standard 2024-03-01 2024-03-02 Nelson Mandela Bay (ENM) 5 1582.2 5 3 1364.3 -20.3 Details
45 NMBCU Trials 1 2024 (U14) Standard 2024-02-16 2024-02-16 Nelson Mandela Bay (ENM) 6 1529.7 6 4.5 1586.1 6.8 Details
46 Pearson Open Chess Tournament 2024 (B) Standard 2024-02-23 2024-02-24 Nelson Mandela Bay (ENM) 5 1529.7 5 5 1739.5 21.4 Details
47 NMBCU Closed 2023 (U12) Standard 2023-08-11 2023-08-12 Nelson Mandela Bay (ENM) 6 1495 6 5 1656.6 19.1 Details
48 Bergman Cup 2023 Rapid 2023-06-08 2023-07-20 Nelson Mandela Bay (ENM) 9 1484.4 6 3.5 1473.6 -0.2 Details
49 NMBCU Trial 4 2023 (U16) Standard 2023-07-28 2023-07-29 Nelson Mandela Bay (ENM) 5 1484.4 5 4 1559.9 6.8 Details
50 EP Trials 3 2023 (U12) Standard 2023-05-05 2023-05-06 Nelson Mandela Bay (ENM) 6 1400.2 6 5 1665 31 Details
Game statistics ( )
Games 5
Wins 4
Draws 1
Losses 0
White 3
Black 2
White wins 2
Black wins 2
Score 4.5
Percent 90
Dp 340
AOR 1494.6
Performance 1834.6
Game statistics ()
Games 34
Wins 19
Draws 4
Losses 11
White 18
Black 16
White wins 11
Black wins 8
Score 21
Percent 61.8
Dp 100
AOR 1600.8
Performance 1700.8
Game statistics (History)
Games 395
Wins 254
Draws 33
Losses 108
White 196
Black 199
White wins 131
Black wins 123
Score 270.5
Percent 68.5
Dp 157.1
AOR 1437.8
Performance 1594.9
Rankings (Main)
National
Overall 437
Gender 412
Age group 34
Gender/Age 31
Provincial
Overall 31
Gender 28
Age group 7
Gender/Age 6
Regional
Overall 17
Gender 15
Age group 5
Gender/Age 5
Rankings (Standard)
National
Overall 426
Gender 402
Age group 36
Gender/Age 33
Provincial
Overall 29
Gender 26
Age group 7
Gender/Age 6
Regional
Overall 16
Gender 14
Age group 5
Gender/Age 5
Rankings (Rapid)
National
Overall 1757
Gender 1462
Age group 356
Gender/Age 275
Provincial
Overall 168
Gender 144
Age group 29
Gender/Age 25
Regional
Overall 42
Gender 38
Age group 8
Gender/Age 7
Rankings (Blitz)
National
Overall 158
Gender 154
Age group 3
Gender/Age 3
Provincial
Overall 12
Gender 12
Age group 1
Gender/Age 1
Regional
Overall 6
Gender 6
Age group 1
Gender/Age 1
Performance ( )
Games 14
Score 9.5
Percent 67.9
Aor 1600.9
Dp 151.8
Prat 1752.7
Performance ()
Games 34
Score 21
Percent 61.8
Aor 1600.8
Dp 100
Prat 1700.8
Performance (12 months)
Games 137
Score 93.5
Percent 68.2
Aor 1565.6
Dp 155.1
Prat 1720.7
Performance (History)
Games 395
Score 270.5
Percent 68.5
Aor 1437.8
Dp 157.1
Prat 1594.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Prinsloo, L (Liam) 16 10 6 2022 NMB Junior Trials 2 (U10) 2026 NMBCU Trials 2 (U16) Details
Overall 2 Chipunza, J (Jared) 9 6 3 PECC Blitz Closed 2022 Fide in the Bay 2026 (A) Details
Overall 3 Claassen, E (Enrique) 9 7 2 2022 NMB Junior Trials 2 (U10) NMBCU Closed 2024 (U14) Details
Overall 4 Driscoll, S (Samuel) 9 5 4 PECC Blitz Closed 2022 2025 PE Chess Club Championship (A) Details
Overall 5 Nell, C (Chelsea Jane) 8 5 3 NMB 1st Trials 2023 (U12) FIDE in the Bay 2025 (A) Details
Standard 1 Prinsloo, L (Liam) 14 8 6 2022 NMB Junior Trials 2 (U10) 2026 NMBCU Trials 2 (U16) Details
Standard 2 Claassen, E (Enrique) 9 7 2 2022 NMB Junior Trials 2 (U10) NMBCU Closed 2024 (U14) Details
Standard 3 Nell, C (Chelsea Jane) 7 5 2 NMB 1st Trials 2023 (U12) FIDE in the Bay 2025 (A) Details
Standard 4 Clainos, S (Spiro) 7 1 6 2022 NMBCU Trial 4 (U12) NMBCU Open 2025 (B) Details
Standard 5 Step, N (Nicholas) 7 4 3 NMBCU Trials 4 2024 (U14) Fide in the Bay 2026 (A) Details
Rapid 1 Peter, NM (Neathan Mninawa) 3 2 1 2022 Westering Tournament (Rapid) Bergman Cup 2023 Details
Rapid 2 Kritzinger, L (Lune) 2 1 1 2022 Madibaz Tournament (Primary School Team) 2022 Madibaz Tournament (Primary School Team) Details
Rapid 3 Banda, B (Benjamin) 2 1 1 2022 Madibaz Tournament (Primary School Team) 2022 Madibaz Tournament (Primary School Team) Details
Rapid 4 Twigg, G (Garen) 2 1 1 2022 Madibaz Tournament (Primary School Team) 2022 Madibaz Tournament (Primary School Team) Details
Rapid 5 Kapp, J (Jacinto) 2 2 0 PECC 20/20 2022 PECC - Rapid 2025 (A) Details
Blitz 1 Driscoll, S (Samuel) 2 2 0 PECC Blitz Closed 2022 PECC - Club Blitz 2025 Details
Blitz 2 Nel, R (Ruhan) 2 1 1 2022 Westering Tournament (Blitz) PECC Edgar Hill 2023 Details
Blitz 3 Nevin, TW (Tyler William) 2 1 1 2022 Westering Tournament (Blitz) South African Open 2025 (Blitz) Details
Blitz 4 Brown, N (Nathan) 2 2 0 2022 Westering Tournament (Blitz) PECC - Club Blitz 2025 Details
Blitz 5 Prinsloo, L (Liam) 2 2 0 2022 Madibaz Tournament (Primary School) PECC - Club Blitz 2025 Details