Chess South Africa Ratings Database

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Personal

Kapp, J (Jacinto)

Chess SA id

1790140433

FIDE id

Date of birth

1979-05-04 (Adult)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1465.1	1457.8	1306	1217.3
Raw rating	1450.8	1444.2	1306	1217.3
Weighted rating	1465.1	1457.8	1306	1164.9
Weighted performance	1429.2	1408.9	0	0
Floor	989.2	997.3	806	717.3
K-factor	32	32	36	36
Min/Max rating change allowed	116	117.1	142.6	161.8
Highest rating	1556.4 2023-03-01	1559.9 2022-10-01	1338.1 2022-08-01	1246.3 2022-08-01
Highest raw rating	1489.2 2025-08-01	1497.3 2025-08-01	1306 2024-02-01	1217.3 2025-09-30
Highest weighted rating	1466.1 2025-09-01	1458 2025-09-01	1306 2025-06-01	1210.4 2023-04-01
Highest weighted performance	1556.4 2023-03-01	1559.9 2022-10-01	1338.1 2022-08-01	1246.3 2022-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.9	-0.3	0	0
New rating	1464.2	1457.5	1306	1217.3
Analysis
Rating	1465.1	1457.8	1306	1217.3
Raw rating	1450.8	1444.2	1306	1217.3
Weighted rating	1465.1	1457.8	1306
Weighted performance	1429.2	1408.9	0
K-factor	32	32	36	36
Floor	989.2	997.3	806	717.3
Max/Min rating change allowed	116	117.1	142.6	161.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1450.8	1444.2	1306	1217.3
New weighted rating	1464.2	1457.5	1306	1169.3
New weighted performance	1428.7	1408.4	0	0
Temp new rating	1464.2	1457.5	1306	1217.3
Temp new rating +/-	-0.9	-0.3	0	0
Final new rating +/-	-0.9	-0.3	0	0
New rating	1464.2	1457.5	1306	1217.3
New K-factor	32	32	36	36
New floor	989.2	997.3	806	717.3

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	61	55	0	6
	18	18	0	0
	27	22	3	2
	47	11	22	14
	0	0	0	0
History	153	106	25	22

Games since
	Main 79	Standard 73		Rapid 0		Blitz 6
Gender	Male
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	1529		197		64
Male	1292		173		57
Adult	445		41		11
Adult Male	413		40		10
Standard
	RSA		Province		Region
Overall	1497		194		66
Male	1255		168		58
Adult	404		35		11
Adult Male	377		34		10
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	61	33	54.1	34.8	1453.3	1488.1
Standard	55	29	52.73	23.2	1445.7	1468.8
Rapid	0	0	0	0	0	0
Blitz	6	4	66.67	141.7	1523.4	1665.1
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	153	89.5	58.5	72.2	1380.7	1453
Standard	106	61	57.55	64.2	1402.1	1466.2
Rapid	25	17	68	153	1309.5	1462.5
Blitz	22	11.5	52.27	19.3	1358.8	1378.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1450.8	1444.2	1306	1217.3
2025-09-01	1479.2	1482.3	1306	1160.4
2025-08-01	1489.2	1497.3	1306	1160.4
2025-07-01	1473.5	1480.5	1306	1160.4
2025-06-01	1467.3	1470.8	1306	1160.4
2025-05-01	1467.7	1462.3	1306	1160.4
2025-04-01	1476	1474.2	1306	1160.4
2025-03-01	1468.7	1463.3	1306	1160.4
2025-02-01	1458	1446.6	1306	1160.4
2025-01-01	1457	1446.6	1306	1160.3
2024-12-01	1457	1446.6	1306	1160.3
2024-11-01	1457	1446.6	1306	1160.3
2024-10-01	1457	1446.6	1306	1160.3
2024-09-01	1457	1446.6	1306	1160.3
2024-08-01	1457.8	1433.8	1306	1160.3
2024-07-01	1457.8	1433.8	1306	1160.3
2024-06-01	1457.8	1433.8	1306	1160.3
2024-08-01	1457.8	1433.8	1306	1160.3
2024-04-01	1457.8	1433.8	1306	1160.3
2024-03-01	1457.8	1433.8	1306	1160.3
2024-02-01	1459.1	1423.9	1306	1160.3
2024-01-01	1459.1	1423.9	1306	1160.3
2023-12-01	1459.1	1423.9	1306	1160.3
2023-11-01	1459.1	1423.9	1306	1160.3

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	PECC - Club Blitz 2025	2025-09-18	2025-09-18	Blitz	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
2	EC Closed 2025 (Open)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
3	UCC Mind Over Board 2025 (A)	2025-08-01	2025-08-03	Standard	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis
4	Eastern Cape Inter-Regional Team Chess Championship 2025 (U20+Open)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	5	2.5	Yes	Analysis
5	NMBCU Closed 2025 (U20+Open)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
6	NMBCU Open 2025 (A)	2025-05-23	2025-05-25	Standard	Nelson Mandela Bay (ENM)	6	3	1	Yes	Analysis
7	NMBCU Trial 4 2025 (U20+Open)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
8	NMB 3rd Trials 2025 (U20+Adult)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	4	1.5	Yes	Analysis
9	2025 Buffalo City Chess Trials 1 (U20+Adult)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	4.5	Yes	Analysis
10	NMB 2nd Trials 2025 (U20+Adults)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
11	Pearson High Chess Festival 2025 (A)	2025-02-21	2025-02-22	Standard	Nelson Mandela Bay (ENM)	5	4	1	Yes	Analysis
12	NMBCH Trial 1 2025 (U20+Open)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	PECC - Club Blitz 2025	2025-09-18	2025-09-18	Blitz	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
2	EC Closed 2025 (Open)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
3	UCC Mind Over Board 2025 (A)	2025-08-01	2025-08-03	Standard	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis
4	Eastern Cape Inter-Regional Team Chess Championship 2025 (U20+Open)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	5	2.5	Yes	Analysis
5	NMBCU Closed 2025 (U20+Open)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
6	NMBCU Open 2025 (A)	2025-05-23	2025-05-25	Standard	Nelson Mandela Bay (ENM)	6	3	1	Yes	Analysis
7	NMBCU Trial 4 2025 (U20+Open)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
8	NMB 3rd Trials 2025 (U20+Adult)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	4	1.5	Yes	Analysis
9	2025 Buffalo City Chess Trials 1 (U20+Adult)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	4.5	Yes	Analysis
10	NMB 2nd Trials 2025 (U20+Adults)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
11	Pearson High Chess Festival 2025 (A)	2025-02-21	2025-02-22	Standard	Nelson Mandela Bay (ENM)	5	4	1	Yes	Analysis
12	NMBCH Trial 1 2025 (U20+Open)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
13	NMBCU Trial 5 2024 (U20+Open)	2024-08-16	2024-08-17	Standard	Nelson Mandela Bay (ENM)	6	5	5	Yes	Analysis
14	NMB Open 2024 (A)	2024-08-02	2024-08-04	Standard	Nelson Mandela Bay (ENM)	6	3	0	Yes	Analysis
15	NMBCU Trials 1 2024 (Open)	2024-02-16	2024-02-16	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
16	Pearson Open Chess Tournament 2024 (A)	2024-02-23	2024-02-24	Standard	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis
17	NMBCU Closed 2023 (Adults)	2023-08-11	2023-08-12	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
18	Bergman Cup 2023	2023-06-08	2023-07-20	Rapid	Nelson Mandela Bay (ENM)	9	3	3	Yes	Analysis
19	PECC Edgar Hill 2023	2023-03-30	2023-04-13	Blitz	Nelson Mandela Bay (ENM)	9	2	0	Yes	Analysis
20	PECC Presidents Cup 2023	2023-02-02	2023-03-16	Standard	Nelson Mandela Bay (ENM)	7	7	5.5	Yes	Analysis
21	NMB 2nd Trials 2023 (Adults)	2023-03-24	2023-03-25	Standard	Nelson Mandela Bay (ENM)	6	4	2.5	Yes	Analysis
22	NMB 1st Trials 2023 (Adults)	2023-02-17	2023-02-18	Standard	Nelson Mandela Bay (ENM)	6	5	3	Yes	Analysis
23	PECC Closed 2022 (B)	2022-09-22	2022-10-27	Standard	Nelson Mandela Bay (ENM)	5	2	2	Yes	Analysis
24	2022 Madibaz Physics Chess Open (C)	2022-10-07	2022-10-08	Rapid	Nelson Mandela Bay (ENM)	7	7	5.5	Yes	Analysis
25	PECC 20/20 2022	2022-09-01	2022-09-15	Rapid	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
26	2022 Madibaz Tournament (Open Team)	2022-09-10	2022-09-10	Rapid	Nelson Mandela Bay (ENM)	5	4	2.5	Yes	Analysis
27	2022 Madibaz Tournament (Open Blitz)	2022-09-09	2022-09-09	Blitz	Nelson Mandela Bay (ENM)	7	7	3	Yes	Analysis
28	2022 Westering Tournament (Rapid)	2022-08-27	2022-08-27	Rapid	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
29	2022 Westering Tournament (Blitz)	2022-08-27	2022-08-27	Blitz	Nelson Mandela Bay (ENM)	7	7	4.5	Yes	Analysis
30	NMBCU Trial 3 2022 (Adults)	2022-07-22	2022-07-23	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
31	2022 NMB Junior Trials 2 (Adult)	2022-05-13	2022-05-14	Standard	Nelson Mandela Bay (ENM)	5	3	1	Yes	Analysis

#	Games	Start				End
1	10	Tournament 2022 Madibaz Physics Chess Open				Tournament NMB 1st Trials 2023
		date 2022-10-08	rnd 3	type Rapid	result 1	date 2023-02-17	rnd 1	type Standard	result 1
		Opponent Grove, JF (Jacques)				Opponent Simons, D (Daniel)
2	7	Tournament NMBCU Closed 2023				Tournament NMBCU Trials 1 2024
		date 2023-08-12	rnd 6	type Standard	result 1	date 2024-02-16	rnd 6	type Standard	result 1
		Opponent Mapungwana, S (Sikelela)				Opponent Tsoyi, S (Siyanda)
3	6	Tournament NMBCU Trial 5 2024				Tournament NMBCH Trial 1 2025
		date 2024-08-16	rnd 1	type Standard	result 1	date 2025-02-14	rnd 1	type Standard	result 1
		Opponent Alexander, C (Cruzen)				Opponent Banca, M (Musa Lelethu)

#	Games	Start				End
1	7	Tournament NMBCU Closed 2023				Tournament NMBCU Trials 1 2024
		date 2023-08-12	rnd 6	type Standard	result 1	date 2024-02-16	rnd 6	type Standard	result 1
		Opponent Mapungwana, S (Sikelela)				Opponent Tsoyi, S (Siyanda)
2	7	Tournament NMBCU Trial 3 2022				Tournament NMB 1st Trials 2023
		date 2022-07-23	rnd 6	type Standard	result 1	date 2023-02-17	rnd 1	type Standard	result 1
		Opponent Kanjana, M (Mokete Lubaballo)				Opponent Simons, D (Daniel)
3	6	Tournament NMBCU Trial 5 2024				Tournament NMBCH Trial 1 2025
		date 2024-08-16	rnd 1	type Standard	result 1	date 2025-02-14	rnd 1	type Standard	result 1
		Opponent Alexander, C (Cruzen)				Opponent Banca, M (Musa Lelethu)

#	Games	Start				End
1	8	Tournament 2022 Madibaz Physics Chess Open				Tournament Bergman Cup 2023
		date 2022-10-08	rnd 3	type Rapid	result 1	date 2023-06-08	rnd 3	type Rapid	result 1
		Opponent Grove, JF (Jacques)				Opponent Olivier, G (Grant)
2	4	Tournament 2022 Madibaz Tournament				Tournament PECC 20/20 2022
		date 2022-09-10	rnd 3	type Rapid	result 1	date 2022-09-15	rnd 5	type Rapid	result 1
		Opponent Zulu, B (Bayanda)				Opponent Peter, NM (Neathan)
3	2	Tournament 2022 Westering Tournament				Tournament 2022 Westering Tournament
		date 2022-08-27	rnd 1	type Rapid	result 1	date 2022-08-27	rnd 2	type Rapid	result 1
		Opponent Blandy, L (Levi)				Opponent Chipunza, J (James)

#	Games	Start				End
1	3	Tournament 2022 Westering Tournament				Tournament 2022 Westering Tournament
		date 2022-08-27	rnd 5	type Blitz	result 1	date 2022-08-27	rnd 7	type Blitz	result 0.5
		Opponent Brown, N (Nathan)				Opponent Doubell, J (Jared)
2	2	Tournament PECC - Club Blitz 2025				Tournament PECC - Club Blitz 2025
		date 2025-09-18	rnd 1	type Blitz	result 1	date 2025-09-18	rnd 2	type Blitz	result 1
		Opponent Bezuidenhout, J (Jarrod)				Opponent Hugo, K (Kian)
3	2	Tournament 2022 Westering Tournament				Tournament 2022 Westering Tournament
		date 2022-08-27	rnd 1	type Blitz	result 1	date 2022-08-27	rnd 2	type Blitz	result 1
		Opponent Blandy, L (Levi)				Opponent Chipunza, J (James)

#	Games	Start				End
1	6	Tournament NMBCU Trial 5 2024				Tournament NMBCH Trial 1 2025
		date 2024-08-16	rnd 1	type Standard	result 1	date 2025-02-14	rnd 1	type Standard	result 1
		Opponent Alexander, C (Cruzen)				Opponent Banca, M (Musa Lelethu)
2	5	Tournament PECC Closed 2022				Tournament NMB 1st Trials 2023
		date 2022-10-13	rnd 3	type Standard	result 1	date 2023-02-17	rnd 1	type Standard	result 1
		Opponent Connacher, AD (Allan)				Opponent Simons, D (Daniel)
3	4	Tournament 2022 Madibaz Physics Chess Open				Tournament 2022 Madibaz Physics Chess Open
		date 2022-10-08	rnd 3	type Rapid	result 1	date 2022-10-08	rnd 6	type Rapid	result 1
		Opponent Grove, JF (Jacques)				Opponent Mahlangu, C (Calvin)

#	Games	Start				End
1	7	Tournament NMBCU Trial 3 2022				Tournament NMB 1st Trials 2023
		date 2022-07-23	rnd 6	type Standard	result 1	date 2023-02-17	rnd 1	type Standard	result 1
		Opponent Kanjana, M (Mokete Lubaballo)				Opponent Simons, D (Daniel)
2	6	Tournament NMBCU Trial 5 2024				Tournament NMBCH Trial 1 2025
		date 2024-08-16	rnd 1	type Standard	result 1	date 2025-02-14	rnd 1	type Standard	result 1
		Opponent Alexander, C (Cruzen)				Opponent Banca, M (Musa Lelethu)
3	3	Tournament 2025 Buffalo City Chess Trials 1				Tournament 2025 Buffalo City Chess Trials 1
		date 2025-03-22	rnd 1	type Standard	result 1	date 2025-03-22	rnd 3	type Standard	result 1
		Opponent Gcilishe, H (Hlumelo)				Opponent Bokuva, K (Khazimla)

#	Games	Start				End
1	4	Tournament 2022 Madibaz Physics Chess Open				Tournament 2022 Madibaz Physics Chess Open
		date 2022-10-08	rnd 3	type Rapid	result 1	date 2022-10-08	rnd 6	type Rapid	result 1
		Opponent Grove, JF (Jacques)				Opponent Mahlangu, C (Calvin)
2	3	Tournament Bergman Cup 2023				Tournament Bergman Cup 2023
		date 2023-06-08	rnd 1	type Rapid	result 1	date 2023-06-08	rnd 3	type Rapid	result 1
		Opponent Banda, B (Benjamin)				Opponent Olivier, G (Grant)
3	2	Tournament 2022 Madibaz Tournament				Tournament PECC 20/20 2022
		date 2022-09-10	rnd 5	type Rapid	result 1	date 2022-09-15	rnd 5	type Rapid	result 1
		Opponent Makhura, T (Thabang)				Opponent Peter, NM (Neathan)

#	Games	Start				End
1	2	Tournament PECC - Club Blitz 2025				Tournament PECC - Club Blitz 2025
		date 2025-09-18	rnd 1	type Blitz	result 1	date 2025-09-18	rnd 2	type Blitz	result 1
		Opponent Bezuidenhout, J (Jarrod)				Opponent Hugo, K (Kian)
2	2	Tournament 2022 Westering Tournament				Tournament 2022 Westering Tournament
		date 2022-08-27	rnd 5	type Blitz	result 1	date 2022-08-27	rnd 6	type Blitz	result 1
		Opponent Brown, N (Nathan)				Opponent Mellet, A (Andries)
3	2	Tournament 2022 Westering Tournament				Tournament 2022 Westering Tournament
		date 2022-08-27	rnd 1	type Blitz	result 1	date 2022-08-27	rnd 2	type Blitz	result 1
		Opponent Blandy, L (Levi)				Opponent Chipunza, J (James)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Freeman ,V (Vianco)	6	1	-283.3	6	1	-283.3	0	0	0	0	0	0
1	Freeman ,V (Vianco)	6	1654.2	1370.8	6	1659.3	1370.8	0	0	0	0	0	0
2	Peter ,NM (Neathan Mninawa)	6	2.5	-70.8	4	1.5	-106.2	1	1	425	1	0	-425
2	Peter ,NM (Neathan Mninawa)	6	1788.8	1718	4	1890.6	1682.6	1	1339.7	2213.8	1	1458.4	1363.8
3	Lagardien ,I (Ismaeel)	5	0	-425	4	0	-425	0	0	0	1	0	-425
3	Lagardien ,I (Ismaeel)	5	1714.3	1289.3	4	1747.4	1289.3	0	0	0	1	1240.7	1289.3
4	Chipunza ,J (James)	4	3	212.5	1	0.5	0	2	1.5	212.5	1	1	425
4	Chipunza ,J (James)	4	1336.1	1548.6	1	1479.4	1336.1	2	1222.7	1548.6	1	1190	1761.1
5	Mafanya ,K (Kulasande)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Mafanya ,K (Kulasande)	3	1847.3	1422.3	3	1842.3	1422.3	0	0	0	0	0	0
6	Rishworth ,J (Justin)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
6	Rishworth ,J (Justin)	3	1531.1	1531.1	3	1532.2	1531.1	0	0	0	0	0	0
7	Driscoll ,S (Samuel)	3	2	141.7	2	2	425	0	0	0	1	0	-425
7	Driscoll ,S (Samuel)	3	1594.4	1736.1	2	1587.4	2019.4	0	0	0	1	1308	1169.4
8	Kapp ,S (Sebastian)	3	0	-425	1	0	-425	1	0	-425	1	0	-425
8	Kapp ,S (Sebastian)	3	1604.7	1179.7	1	1730.2	1179.7	1	1206.8	1179.7	1	1363.6	1179.7
9	Olivier ,G (Grant)	3	1	-141.7	0	0	0	2	1	0	1	0	-425
9	Olivier ,G (Grant)	3	1468.7	1327	0	0	0	2	1051.6	1468.7	1	1030.2	1043.7
10	Prinsloo ,L (Liam)	3	3	425	0	0	0	2	2	425	1	1	425
10	Prinsloo ,L (Liam)	3	1283.8	1708.8	0	0	0	2	1146.8	1708.8	1	1145.4	1708.8

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Kapp, J (Jacinto)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms