Chess South Africa Ratings Database

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Personal

Jacobs, KT (Kevin Terence)

Chess SA id

178013396

FIDE id

Date of birth

1978-06-26 (Adult)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1809.7	1802.1	1812.5	1866.3
Raw rating	1809.7	1802.1	1812.5	1866.3
Weighted rating	1807.7	1799.4	1810.6	1866.3
Weighted performance	1287.2	1255.3	0	0
Floor	1438.9	1442.1	1405.6	1405.4
K-factor	24	24	24	24
Min/Max rating change allowed	69.6	70.3	69.3	64.2
Highest rating	1938.9 2018-04-01	1942.1 2018-04-01	1905.6 2018-03-01	1905.4 2018-02-01
Highest raw rating	1938.9 2018-04-01	1942.1 2018-04-01	1905.6 2018-03-01	1905.4 2018-02-01
Highest weighted rating	1938.9 2018-08-01	1942.1 2018-08-01	1905.6 2018-08-01	1905.4 2018-02-01
Highest weighted performance	1842.8 2018-03-01	1886.4 2018-03-01	1494.1 2018-02-01	1706.5 2018-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1809.7	1802.1	1812.5	1866.3
Analysis
Rating	1809.7	1802.1	1812.5	1866.3
Raw rating	1809.7	1802.1	1812.5	1866.3
Weighted rating	1807.7	1799.4	1810.6
Weighted performance	1287.2	1255.3	0
K-factor	24	24	24	24
Floor	1438.9	1442.1	1405.6	1405.4
Max/Min rating change allowed	69.6	70.3	69.3	64.2
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	1809.7	1802.1	1812.5	1866.3
New weighted rating	1807.6	1799.3	1810.6	1866.3
New weighted performance	1286.7	1254.7	0	0
Temp new rating	1809.7	1802.1	1812.5	1866.3
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1809.7	1802.1	1812.5	1866.3
New K-factor	24	24	24	24
New floor	1438.9	1442.1	1405.6	1405.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	14	9	5	0
	10	5	5	0
	9	9	0	0
	4	4	0	0
History	529	445	35	49

Games since
	Main 14	Standard 9		Rapid 5		Blitz 0
Gender	Male
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	169	116.5	68.93	160.9	1614	1775
Standard	126	85.5	67.86	151.8	1658.9	1810.7
Rapid	26	19	73.08	196.2	1439.1	1635.2
Blitz	17	12	70.59	175	1548.9	1723.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	1809.7	1802.1	1812.5	1866.3
2025-09-01	1809.7	1802.1	1812.5	1866.3
2025-08-01	1809.7	1802.1	1812.5	1866.3
2025-07-01	1809.7	1802.1	1812.5	1866.3
2025-06-01	1809.7	1802.1	1812.5	1866.3
2025-05-01	1809.7	1802.1	1812.5	1866.3
2025-04-01	1809.7	1802.1	1812.5	1866.3
2025-03-01	1809.7	1802.1	1812.5	1866.3
2025-02-01	1808.3	1800.8	1812.5	1866.3
2025-01-01	1783.6	1775	1805.3	1866.3
2024-12-01	1783.6	1775	1805.3	1866.3
2024-11-01	1783.6	1775	1805.3	1866.3
2024-10-01	1783.6	1775	1805.3	1866.3
2024-09-01	1819.6	1810	1805.3	1866.3
2024-08-01	1819.6	1810	1805.3	1866.3
2024-07-01	1819.6	1810	1805.3	1866.3
2024-06-01	1819.6	1810	1805.3	1866.3
2024-08-01	1819.6	1810	1805.3	1866.3
2024-04-01	1819.6	1810	1805.3	1866.3
2024-03-01	1828.6	1821.3	1805.3	1866.3
2024-02-01	1839.3	1821.3	1833.1	1866.3
2024-01-01	1839.3	1821.3	1833.1	1866.3
2023-12-01	1818.9	1821.3	1833.1	1866.3
2023-11-01	1818.9	1821.3	1833.1	1866.3

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2024 UCC Mind Over Board (A)	2024-08-30	2024-09-01	Standard	Nelson Mandela Bay (ENM)	5	4	1.5	Yes	Analysis
2	UCC Strategic Moves 2024 (A)	2024-03-08	2024-03-09	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
3	YCA Otto Du Plessis Rapid 2024 (A)	2024-02-03	2024-02-03	Rapid	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
4	Uitenhage Chess Club Grand Prix 2023 (A)	2023-08-25	2023-08-26	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
5	Youth Chess Acadamy Rapid Tournament 2023 (A)	2023-03-11	2023-03-11	Rapid	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
6	2022 Nelson Mandela Bay Open (A)	2022-01-28	2022-02-06	Standard	Nelson Mandela Bay (ENM)	9	9	5.5	Yes	Analysis
7	NMB Closed 2021 (A)	2021-12-16	2021-12-19	Standard	Nelson Mandela Bay (ENM)	5	4	1	Yes	Analysis
8	2020 Boardwalk Pearson Open Chess Festival (Prestige)	2020-03-13	2020-03-15	Standard	Nelson Mandela Bay (ENM)	7	6	3	Yes	Analysis
9	Springbok Cup 2020	2020-01-24	2020-02-20	Standard	Nelson Mandela Bay (ENM)	5	1	1	Yes	Analysis
10	King Cars Pe Chess Club Grand Prix Leg 1 2020	2020-02-15	2020-02-22	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
11	2020 NMBCU Chess Trial 1 (U20+Open)	2020-02-08	2020-02-09	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
12	George Frangopoulos Memorial 2019	2019-08-06	2019-11-13	Standard	Nelson Mandela Bay (ENM)	7	7	3.5	Yes	Analysis
13	PE Chess Club Tiger Cup 2019	2019-09-26	2019-10-24	Standard	Nelson Mandela Bay (ENM)	5	1	1	Yes	Analysis
14	PE Chess Club Open 2019 (A)	2019-10-11	2019-10-13	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
15	PECC King Cars Grand Prix Fourth Leg 2019	2019-08-03	2019-08-03	Rapid	Nelson Mandela Bay (ENM)	7	6	5	Yes	Analysis
16	Sandy Matthews Memorial 2019	2019-05-14	2019-07-02	Standard	Nelson Mandela Bay (ENM)	7	6	1.5	Yes	Analysis
17	PECC Club Championships 2019 (Championship)	2019-07-04	2019-07-11	Standard	Nelson Mandela Bay (ENM)	5	5	4.5	Yes	Analysis
18	King Cars PECC Grand Prix Third Leg 2019	2019-04-27	2019-05-04	Standard	Nelson Mandela Bay (ENM)	6	5	5	Yes	Analysis
19	PECC King Cars Grand Prix Second Leg 2019	2019-04-13	2019-04-13	Blitz	Nelson Mandela Bay (ENM)	9	8	6	Yes	Analysis
20	2019 Boardwalk Pearson Open (Open)	2019-03-28	2019-03-31	Standard	Nelson Mandela Bay (ENM)	9	9	6.5	Yes	Analysis
21	King Cars PECC Grand Prix First Leg 2019	2019-02-02	2019-02-09	Standard	Nelson Mandela Bay (ENM)	6	6	5.5	Yes	Analysis
22	PE Chess Club Open 2018 (A)	2018-09-21	2018-09-23	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
23	PECC Club Championships 2018 (A)	2018-07-26	2018-08-30	Standard	Nelson Mandela Bay (ENM)	5	4	1	Yes	Analysis
24	King Cars PECC Grand Prix Fourth Leg 2018	2018-08-04	2018-08-04	Rapid	Nelson Mandela Bay (ENM)	7	7	4	Yes	Analysis
25	King Cars PECC Grand Prix Third Leg 2018	2018-06-22	2018-06-24	Standard	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
26	Alekhine Open Chess Tournament 2018 (A)	2018-05-04	2018-05-05	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
27	King Cars PECC Grand Prix Second Leg 2018	2018-04-14	2018-04-14	Blitz	Nelson Mandela Bay (ENM)	9	9	6	Yes	Analysis
28	PECC - Springbok Cup 2018	2018-02-15	2018-03-22	Standard	Nelson Mandela Bay (ENM)	5	2	2	Yes	Analysis
29	King Cars PECC Grand Prix First Leg 2018	2018-03-03	2018-03-10	Standard	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
30	2018 Boardwalk Pearson Open (A)	2018-03-16	2018-03-18	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
31	PE Chess Club February Rapid 2018	2018-02-01	2018-02-08	Rapid	Nelson Mandela Bay (ENM)	5	3	3	Yes	Analysis

#	Games	Start				End
1	12	Tournament PE Chess Club Open 2018				Tournament 2019 Boardwalk Pearson Open
		date 2018-09-23	rnd 5	type Standard	result 0.5	date 2019-03-29	rnd 4	type Standard	result 0.5
		Opponent Odendaal, F (Frederick)				Opponent Nelson, WJH (William)
2	10	Tournament Sandy Matthews Memorial 2019				Tournament PECC King Cars Grand Prix Fourth Leg 2019
		date 2019-06-25	rnd 6	type Standard	result 0.5	date 2019-08-03	rnd 4	type Rapid	result 1
		Opponent Van De Venter, W (Waldo)				Opponent Kruger, MJ (Matthew)
3	10	Tournament King Cars PECC Grand Prix Second Leg 2018				Tournament King Cars PECC Grand Prix Third Leg 2018
		date 2018-04-14	rnd 9	type Blitz	result 0.5	date 2018-06-23	rnd 4	type Standard	result 1
		Opponent Van Heerden, CL (Claude)				Opponent Malgas, GL (Glenwell)

#	Games	Start				End
1	13	Tournament 2018 Boardwalk Pearson Open				Tournament King Cars PECC Grand Prix Third Leg 2018
		date 2018-03-17	rnd 3	type Standard	result 1	date 2018-06-23	rnd 4	type Standard	result 1
		Opponent To, H (Himson)				Opponent Malgas, GL (Glenwell)
2	12	Tournament PE Chess Club Open 2018				Tournament 2019 Boardwalk Pearson Open
		date 2018-09-23	rnd 5	type Standard	result 0.5	date 2019-03-29	rnd 4	type Standard	result 0.5
		Opponent Odendaal, F (Frederick)				Opponent Nelson, WJH (William)
3	10	Tournament Sandy Matthews Memorial 2019				Tournament George Frangopoulos Memorial 2019
		date 2019-06-25	rnd 6	type Standard	result 0.5	date 2019-08-20	rnd 3	type Standard	result 1
		Opponent Van De Venter, W (Waldo)				Opponent Van Zyl, C (Charlize)

#	Games	Start				End
1	6	Tournament PECC King Cars Grand Prix Fourth Leg 2019				Tournament Youth Chess Acadamy Rapid Tournament 2023
		date 2019-08-03	rnd 6	type Rapid	result 1	date 2023-03-11	rnd 4	type Rapid	result 1
		Opponent Lagardien, I (Ismaeel)				Opponent Nkosi, DJ (Dumisa)
2	6	Tournament PE Chess Club February Rapid 2018				Tournament King Cars PECC Grand Prix Fourth Leg 2018
		date 2018-02-08	rnd 3	type Rapid	result 1	date 2018-08-04	rnd 3	type Rapid	result 1
		Opponent Frosler, J (Jordan)				Opponent Van Huyssteen, J (Jean-Roux)
3	4	Tournament King Cars PECC Grand Prix Fourth Leg 2018				Tournament PECC King Cars Grand Prix Fourth Leg 2019
		date 2018-08-04	rnd 7	type Rapid	result 1	date 2019-08-03	rnd 4	type Rapid	result 1
		Opponent Frosler, J (Jordan)				Opponent Kruger, MJ (Matthew)

#	Games	Start				End
1	5	Tournament King Cars PECC Grand Prix Second Leg 2018				Tournament PECC King Cars Grand Prix Second Leg 2019
		date 2018-04-14	rnd 9	type Blitz	result 0.5	date 2019-04-13	rnd 5	type Blitz	result 1
		Opponent Van Heerden, CL (Claude)				Opponent Peter, M (Mnico)
2	4	Tournament King Cars PECC Grand Prix Second Leg 2018				Tournament King Cars PECC Grand Prix Second Leg 2018
		date 2018-04-14	rnd 1	type Blitz	result 1	date 2018-04-14	rnd 4	type Blitz	result 1
		Opponent Dantu, ZS (Zara Shiloh)				Opponent Nasilowski, R (Rinus)
3	2	Tournament PECC King Cars Grand Prix Second Leg 2019				Tournament PECC King Cars Grand Prix Second Leg 2019
		date 2019-04-13	rnd 7	type Blitz	result 1	date 2019-04-13	rnd 8	type Blitz	result 1
		Opponent Strydom, D (De-Leon)				Opponent Dakin, BR (Brett)

#	Games	Start				End
1	8	Tournament PE Chess Club February Rapid 2018				Tournament PECC - Springbok Cup 2018
		date 2018-02-08	rnd 3	type Rapid	result 1	date 2018-03-08	rnd 3	type Standard	result 1
		Opponent Frosler, J (Jordan)				Opponent Peter, NM (Neathan)
2	6	Tournament PE Chess Club Open 2018				Tournament King Cars PECC Grand Prix First Leg 2019
		date 2018-09-23	rnd 6	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Le Grange, R (Rauen)				Opponent Stambull, RF (Ricardo)
3	5	Tournament King Cars PECC Grand Prix Third Leg 2019				Tournament King Cars PECC Grand Prix Third Leg 2019
		date 2019-04-27	rnd 2	type Standard	result 1	date 2019-05-04	rnd 6	type Standard	result 1
		Opponent Lagardien, I (Ismaeel)				Opponent Odendaal, F (Frederick)

#	Games	Start				End
1	6	Tournament PE Chess Club Open 2018				Tournament King Cars PECC Grand Prix First Leg 2019
		date 2018-09-23	rnd 6	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Le Grange, R (Rauen)				Opponent Stambull, RF (Ricardo)
2	5	Tournament Uitenhage Chess Club Grand Prix 2023				Tournament UCC Strategic Moves 2024
		date 2023-08-26	rnd 4	type Standard	result 1	date 2024-03-09	rnd 3	type Standard	result 1
		Opponent Dove, M (Megan)				Opponent Freeman, V (Vianco)
3	5	Tournament King Cars PECC Grand Prix Third Leg 2019				Tournament King Cars PECC Grand Prix Third Leg 2019
		date 2019-04-27	rnd 2	type Standard	result 1	date 2019-05-04	rnd 6	type Standard	result 1
		Opponent Lagardien, I (Ismaeel)				Opponent Odendaal, F (Frederick)

#	Games	Start				End
1	6	Tournament PECC King Cars Grand Prix Fourth Leg 2019				Tournament Youth Chess Acadamy Rapid Tournament 2023
		date 2019-08-03	rnd 6	type Rapid	result 1	date 2023-03-11	rnd 4	type Rapid	result 1
		Opponent Lagardien, I (Ismaeel)				Opponent Nkosi, DJ (Dumisa)
2	6	Tournament PE Chess Club February Rapid 2018				Tournament King Cars PECC Grand Prix Fourth Leg 2018
		date 2018-02-08	rnd 3	type Rapid	result 1	date 2018-08-04	rnd 3	type Rapid	result 1
		Opponent Frosler, J (Jordan)				Opponent Van Huyssteen, J (Jean-Roux)
3	4	Tournament King Cars PECC Grand Prix Fourth Leg 2018				Tournament PECC King Cars Grand Prix Fourth Leg 2019
		date 2018-08-04	rnd 7	type Rapid	result 1	date 2019-08-03	rnd 4	type Rapid	result 1
		Opponent Frosler, J (Jordan)				Opponent Kruger, MJ (Matthew)

#	Games	Start				End
1	4	Tournament PECC King Cars Grand Prix Second Leg 2019				Tournament PECC King Cars Grand Prix Second Leg 2019
		date 2019-04-13	rnd 2	type Blitz	result 1	date 2019-04-13	rnd 5	type Blitz	result 1
		Opponent Stambull, RF (Ricardo)				Opponent Peter, M (Mnico)
2	4	Tournament King Cars PECC Grand Prix Second Leg 2018				Tournament King Cars PECC Grand Prix Second Leg 2018
		date 2018-04-14	rnd 1	type Blitz	result 1	date 2018-04-14	rnd 4	type Blitz	result 1
		Opponent Dantu, ZS (Zara Shiloh)				Opponent Nasilowski, R (Rinus)
3	2	Tournament PECC King Cars Grand Prix Second Leg 2019				Tournament PECC King Cars Grand Prix Second Leg 2019
		date 2019-04-13	rnd 7	type Blitz	result 1	date 2019-04-13	rnd 8	type Blitz	result 1
		Opponent Strydom, D (De-Leon)				Opponent Dakin, BR (Brett)

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	Wolmarans ,GM (Gregory)	8	7.5	371.9	8	7.5	371.9	0	0	0	0	0	0
1	Wolmarans ,GM (Gregory)	8	1561.8	1933.7	8	1574.4	1933.7	0	0	0	0	0	0
2	Nevin ,TW (Tyler William)	7	5.5	242.9	7	5.5	242.9	0	0	0	0	0	0
2	Nevin ,TW (Tyler William)	7	1599.8	1842.7	7	1619.3	1842.7	0	0	0	0	0	0
3	Malgas ,GL (Glenwell Lesley)	7	3	-60.7	5	3	85	1	0	-425	1	0	-425
3	Malgas ,GL (Glenwell Lesley)	7	1688.8	1628.1	5	1714.8	1773.8	1	1552.9	1263.8	1	1631	1263.8
4	Nasilowski ,R (Rinus)	6	4.5	212.5	4	3.5	318.8	1	0	-425	1	1	425
4	Nasilowski ,R (Rinus)	6	1699.8	1912.3	4	1703.7	2018.6	1	1658.5	1274.8	1	1642.8	2124.8
5	Stambull ,RF (Ricardo Francios)	6	4	141.7	3	2	141.7	2	1	0	1	1	425
5	Stambull ,RF (Ricardo Francios)	6	1714.2	1855.8	3	1694	1855.8	2	1735.3	1714.2	1	1729	2139.2
6	Odendaal ,F (Frederick)	5	3	85	4	3	212.5	0	0	0	1	0	-425
6	Odendaal ,F (Frederick)	5	1956	2041	4	1965.1	2168.5	0	0	0	1	2022.4	1531
7	Peter ,NM (Neathan Mninawa)	5	3	85	3	1	-141.7	1	1	425	1	1	425
7	Peter ,NM (Neathan Mninawa)	5	1545.3	1630.3	3	1684.4	1403.6	1	1438.7	1970.3	1	1438.7	1970.3
8	February ,JN (Jesse Nikki)	4	0.5	-318.8	4	0.5	-318.8	0	0	0	0	0	0
8	February ,JN (Jesse Nikki)	4	1873.1	1554.3	4	1869.3	1554.3	0	0	0	0	0	0
9	Wagner ,GM (Gerald Martin)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
9	Wagner ,GM (Gerald Martin)	4	1719.9	1932.4	4	1723.6	1932.4	0	0	0	0	0	0
10	Kromhout ,ED (Ewan Dirk)	4	0.5	-318.8	4	0.5	-318.8	0	0	0	0	0	0
10	Kromhout ,ED (Ewan Dirk)	4	1956.3	1637.6	4	1955.9	1637.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Jacobs, KT (Kevin Terence)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms