Chess South Africa Ratings Database

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Personal

Howat, LC (Logan)

Chess SA id

108080726

FIDE id

Date of birth

2008-05-31 (U18)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

55.9

Junior GPX Points

1388.6

Item	Main	Standard	Rapid	Blitz
Rating	1538.5	1548.6	1250.4	1200
Raw rating	1538.5	1520	1250.4	1200
Weighted rating	1420.4	1411.8	1213.8	1200
Weighted performance	1537.5	1548.6	0	0
Floor	1063.9	1032.2	750.4	700
K-factor	32	32	36	36
Min/Max rating change allowed	102.4	105.1	154.3	165.8
Highest rating	1563.9 2025-06-01	1564.6 2025-09-01	1250.4 2025-05-05	1200 2018-10-01
Highest raw rating	1563.9 2025-06-01	1532.2 2025-07-01	1250.4 2025-05-05	1200 2024-02-01
Highest weighted rating	1405.7 2025-09-01	1398.2 2025-09-01	1250.4 2018-10-01	1200 2018-10-01
Highest weighted performance	1563.9 2025-07-01	1564.6 2025-09-01	1217.4 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-0.6	0	0
New rating	1538.5	1548	1250.4	1200
Analysis
Rating	1538.5	1548.6	1250.4	1200
Raw rating	1538.5	1520	1250.4	1200
Weighted rating	1420.4	1411.8	1213.8
Weighted performance	1537.5	1548.6	0
K-factor	32	32	36	36
Floor	1063.9	1032.2	750.4	700
Max/Min rating change allowed	102.4	105.1	154.3	165.8
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	1538.5	1520	1250.4	1200
New weighted rating	1434.1	1424.6	1217.8	1200
New weighted performance	1537	1548	0	0
Temp new rating	1538.5	1548	1250.4	1200
Temp new rating +/-	0	-0.6	0	0
Final new rating +/-	0	-0.6	0	0
New rating	1538.5	1548	1250.4	1200
New K-factor	32	32	36	36
New floor	1063.9	1032.2	750.4	700

Item	Main	Standard	Rapid
	0	0	0
	38	28	10
	68	57	11
	26	21	5
	0	0	0
	0	0	0
History	154	128	26

Games since
	Main 111	Standard 85		Rapid 26		Blitz 0
Gender	Male
Age group	U18
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	983		353		33
Male	862		307		30
U18	146		50		4
U18 Male	129		43		4
Standard
	RSA		Province		Region
Overall	854		323		31
Male	751		283		29
U18	125		45		4
U18 Male	111		40		4
Rapid
	RSA		Province		Region
Overall	1347		230		36
Male	1072		183		31
U18	161		32		8
U18 Male	143		29		8
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	38	25	65.79	134.2	1412.4	1546.6
Standard	28	18	64.29	121.4	1414.6	1536.1
Rapid	10	7	70	170	1406	1576
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	151	78.5	51.99	16.9	1308.8	1325.7
Standard	125	64.5	51.6	13.6	1297.3	1310.9
Rapid	26	14	53.85	32.7	1364.1	1396.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1538.5	1520	1250.4	1200
2025-09-01	1538.5	1520	1250.4	1200
2025-08-01	1524.8	1497.6	1250.4	1200
2025-07-01	1555.2	1532.2	1250.4	1200
2025-06-01	1563.9	1511.6	1250.4	1200
2025-05-01	1472.8	1418.6	1250.4	1200
2025-04-01	1470	1418.6	1235.8	1200
2025-03-01	1316.2	1350.3	1182	1200
2025-02-01	1326.5	1371.2	1181.8	1200
2025-01-01	1326.5	1371.2	1174.4	1200
2024-12-01	1368.5	1419.2	1174.4	1200
2024-11-01	1370.1	1369.8	1181.6	1200
2024-10-01	1311.5	1314.6	1181.6	1200
2024-09-01	1315.7	1316.4	1181.6	1200
2024-08-01	1315.7	1316.4	1181.6	1200
2024-07-01	1322	1316.4	1182	1200
2024-06-01	1322	1316.4	1182	1200
2024-08-01	1322	1316.4	1182	1200
2024-04-01	1332.9	1342	1182	1200
2024-03-01	1187.6	1168.6	1182	1200
2024-02-01	1187.6	1168.6	1182	1200
2024-01-01	1271.2	1256.4	1182	1200
2023-12-01	1271.2	1256.4	1182	1200
2023-11-01	1271.2	1256.4	1182	1200

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	GDE (D7) Sedibeng East Schools 2025 (U19)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
2	Eureka Chess Open 26 July 2025 (A)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	3	0	Yes	Analysis
3	LS Vryheidsmonument Chess Open 21 Jun 2025 (B)	2025-06-21	2025-06-21	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
4	GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U18 Boys)	2025-05-24	2025-05-24	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
5	HS Overvaal Rapid 12 Apr 2025 (B)	2025-04-12	2025-04-12	Rapid	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
6	Destinata Rapid Open 025 (B+C)	2025-03-15	2025-03-15	Rapid	Sedibeng (GSV)	7	5	3.5	Yes	Analysis
7	Hoerskool Drie Riviere Open 08 March 2025 (B)	2025-03-08	2025-03-08	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
8	Laer Volkskool Open 15 Feb 2025 (A+B)	2025-02-15	2025-02-15	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	GDE (D7) Sedibeng East Schools 2025 (U19)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
2	Eureka Chess Open 26 July 2025 (A)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	3	0	Yes	Analysis
3	LS Vryheidsmonument Chess Open 21 Jun 2025 (B)	2025-06-21	2025-06-21	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
4	GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U18 Boys)	2025-05-24	2025-05-24	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
5	HS Overvaal Rapid 12 Apr 2025 (B)	2025-04-12	2025-04-12	Rapid	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
6	Destinata Rapid Open 025 (B+C)	2025-03-15	2025-03-15	Rapid	Sedibeng (GSV)	7	5	3.5	Yes	Analysis
7	Hoerskool Drie Riviere Open 08 March 2025 (B)	2025-03-08	2025-03-08	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
8	Laer Volkskool Open 15 Feb 2025 (A+B)	2025-02-15	2025-02-15	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
9	Gauteng Inter-Region at UJ 2024 (U18 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
10	Queens Gambit Chess Open 2024 (A)	2024-11-23	2024-11-23	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
11	Laerskool Midvaal Rapid 16 Nov 2024 (A+B)	2024-11-16	2024-11-16	Rapid	Sedibeng (GSV)	5	5	2	Yes	Analysis
12	Fonteine Open 2024 (B)	2024-10-19	2024-10-19	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
13	NWU Vaal Chess Open 12 Oct 2024 (A+B)	2024-10-12	2024-10-12	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
14	Sedibeng Chess Open 07 Sept 24 (A)	2024-09-07	2024-09-07	Standard	Sedibeng (GSV)	5	4	1.5	Yes	Analysis
15	North School Primary Chess Open 2024 (A)	2024-08-31	2024-08-31	Standard	Sedibeng (GSV)	5	4	1.5	Yes	Analysis
16	Midvaal Winter Classic 13 July 2024 (A)	2024-07-13	2024-07-13	Rapid	Sedibeng (GSV)	7	6	2	Yes	Analysis
17	Hoerskool Overvaal Chess Open 2024 (B)	2024-04-20	2024-04-20	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
18	Vaalpark Primary Chess Open 2024 (B)	2024-04-13	2024-04-13	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
19	HS Drie Riviere Chess Open Section 2024	2024-03-09	2024-03-09	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
20	Valia's Open 2024 (C)	2024-03-02	2024-03-02	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
21	Laerskool Midvaal Chess Open Section 2024 (C)	2024-02-10	2024-02-10	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
22	2024 Gauteng Inter-Region Chess Championship (U16C)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis
23	Dr Pieter Hangelbroek Rapid 2023 (B)	2023-10-28	2023-10-28	Rapid	Sedibeng (GSV)	5	5	3	Yes	Analysis
24	Gauteng D7 Teams 2023 (U15)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	1	1	Yes	Analysis
25	Gauteng Schools D7 2023 (U15 Boys)	2023-05-20	2023-05-20	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
26	Driehoek Open Chess Tournament 2023 (C)	2023-09-13	2023-09-13	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
27	Overvaal Open 2023 (C)	2023-04-15	2023-04-15	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
28	Hoerskool Drie Riviere Open 2023 (C)	2023-03-11	2023-03-11	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
29	D7 Primary School League 2019 (U13)	2019-08-03	2019-08-03	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
30	D7 Individuals 2019 (U11 Boys)	2019-05-04	2019-05-04	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
31	Henley Open 2018 (C)	2018-03-10	2018-03-10	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
32	Carels Open 2018 (C)	2018-03-03	2018-03-03	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis

#	Games	Start				End
1	11	Tournament Hoerskool Drie Riviere Open 08 March 2025				Tournament HS Overvaal Rapid 12 Apr 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-04-12	rnd 3	type Rapid	result 1
		Opponent Pilane, K (Katlego)				Opponent Kok, L (Largo)
2	9	Tournament HS Overvaal Rapid 12 Apr 2025				Tournament LS Vryheidsmonument Chess Open 21 Jun 2025
		date 2025-04-12	rnd 5	type Rapid	result 1	date 2025-06-21	rnd 3	type Standard	result 1
		Opponent Ngwenya, R (Reatlegile)				Opponent van Zyl, M (Marno)
3	4	Tournament HS Drie Riviere Chess Open Section 2024				Tournament Vaalpark Primary Chess Open 2024
		date 2024-03-09	rnd 4	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Keyser, K (Katelyn)				Opponent Drotsky, R (Reynhardt)

#	Games	Start				End
1	11	Tournament Hoerskool Drie Riviere Open 08 March 2025				Tournament LS Vryheidsmonument Chess Open 21 Jun 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-06-21	rnd 3	type Standard	result 1
		Opponent Pilane, K (Katlego)				Opponent van Zyl, M (Marno)
2	4	Tournament HS Drie Riviere Chess Open Section 2024				Tournament Vaalpark Primary Chess Open 2024
		date 2024-03-09	rnd 4	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Keyser, K (Katelyn)				Opponent Drotsky, R (Reynhardt)
3	4	Tournament Laerskool Midvaal Chess Open Section 2024				Tournament Laerskool Midvaal Chess Open Section 2024
		date 2024-02-10	rnd 1	type Standard	result 1	date 2024-02-10	rnd 4	type Standard	result 1
		Opponent Mabuse, D (Dikgabane)				Opponent Van Eyssen, A (Arend)

#	Games	Start				End
1	8	Tournament Destinata Rapid Open 025				Tournament HS Overvaal Rapid 12 Apr 2025
		date 2025-03-15	rnd 1	type Rapid	result 1	date 2025-04-12	rnd 3	type Rapid	result 1
		Opponent Campher, H (Hannah)				Opponent Kok, L (Largo)
2	2	Tournament Midvaal Winter Classic 13 July 2024				Tournament Laerskool Midvaal Rapid 16 Nov 2024
		date 2024-07-13	rnd 7	type Rapid	result 1	date 2024-11-16	rnd 1	type Rapid	result 1
		Opponent Van Der Merwe, L (Lilee)				Opponent Botes, D (Daniel)
3	1	Tournament HS Overvaal Rapid 12 Apr 2025				Tournament HS Overvaal Rapid 12 Apr 2025
		date 2025-04-12	rnd 5	type Rapid	result 1	date 2025-04-12	rnd 5	type Rapid	result 1
		Opponent Ngwenya, R (Reatlegile)				Opponent Ngwenya, R (Reatlegile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament HS Overvaal Rapid 12 Apr 2025				Tournament LS Vryheidsmonument Chess Open 21 Jun 2025
		date 2025-04-12	rnd 5	type Rapid	result 1	date 2025-06-21	rnd 3	type Standard	result 1
		Opponent Ngwenya, R (Reatlegile)				Opponent van Zyl, M (Marno)
2	4	Tournament Hoerskool Drie Riviere Open 08 March 2025				Tournament Destinata Rapid Open 025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-15	rnd 1	type Rapid	result 1
		Opponent Pilane, K (Katlego)				Opponent Campher, H (Hannah)
3	4	Tournament HS Drie Riviere Chess Open Section 2024				Tournament Vaalpark Primary Chess Open 2024
		date 2024-03-09	rnd 4	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Keyser, K (Katelyn)				Opponent Drotsky, R (Reynhardt)

#	Games	Start				End
1	11	Tournament Hoerskool Drie Riviere Open 08 March 2025				Tournament LS Vryheidsmonument Chess Open 21 Jun 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-06-21	rnd 3	type Standard	result 1
		Opponent Pilane, K (Katlego)				Opponent van Zyl, M (Marno)
2	4	Tournament HS Drie Riviere Chess Open Section 2024				Tournament Vaalpark Primary Chess Open 2024
		date 2024-03-09	rnd 4	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Keyser, K (Katelyn)				Opponent Drotsky, R (Reynhardt)
3	4	Tournament Laerskool Midvaal Chess Open Section 2024				Tournament Laerskool Midvaal Chess Open Section 2024
		date 2024-02-10	rnd 1	type Standard	result 1	date 2024-02-10	rnd 4	type Standard	result 1
		Opponent Mabuse, D (Dikgabane)				Opponent Van Eyssen, A (Arend)

#	Games	Start				End
1	2	Tournament HS Overvaal Rapid 12 Apr 2025				Tournament HS Overvaal Rapid 12 Apr 2025
		date 2025-04-12	rnd 2	type Rapid	result 1	date 2025-04-12	rnd 3	type Rapid	result 1
		Opponent Visser, R (Roelien)				Opponent Kok, L (Largo)
2	2	Tournament Midvaal Winter Classic 13 July 2024				Tournament Laerskool Midvaal Rapid 16 Nov 2024
		date 2024-07-13	rnd 7	type Rapid	result 1	date 2024-11-16	rnd 1	type Rapid	result 1
		Opponent Van Der Merwe, L (Lilee)				Opponent Botes, D (Daniel)
3	1	Tournament HS Overvaal Rapid 12 Apr 2025				Tournament HS Overvaal Rapid 12 Apr 2025
		date 2025-04-12	rnd 5	type Rapid	result 1	date 2025-04-12	rnd 5	type Rapid	result 1
		Opponent Ngwenya, R (Reatlegile)				Opponent Ngwenya, R (Reatlegile)

No games found.

#	Games	Start				End

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	Marimuthu ,S (Shaylen)	6	1.5	-212.5	4	1	-212.5	2	0.5	-212.5	0	0	0
1	Marimuthu ,S (Shaylen)	6	1479.6	1267.1	4	1449.6	1267.1	2	1267.4	1267.1	0	0	0
2	Van Eyssen ,A (Arend)	5	2.5	0	4	2.5	106.2	1	0	-425	0	0	0
2	Van Eyssen ,A (Arend)	5	1373.5	1373.5	4	1361.7	1479.8	1	1148.9	948.5	0	0	0
3	Van De Venter ,Z (Zandre)	4	3.5	318.8	3	3	425	1	0.5	0	0	0	0
3	Van De Venter ,Z (Zandre)	4	1552.9	1871.6	3	1530.7	1977.9	1	1399.2	1552.9	0	0	0
4	Gebuza ,M (Mbali)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Gebuza ,M (Mbali)	3	1243.5	1385.2	3	1246.7	1385.2	0	0	0	0	0	0
5	Koen ,JP (Jan-Paul)	3	3	425	3	3	425	0	0	0	0	0	0
5	Koen ,JP (Jan-Paul)	3	1233.2	1658.2	3	1243.4	1658.2	0	0	0	0	0	0
6	Drotsky ,R (Reynhardt)	3	3	425	3	3	425	0	0	0	0	0	0
6	Drotsky ,R (Reynhardt)	3	1236.9	1661.9	3	1236.3	1661.9	0	0	0	0	0	0
7	Kotzee ,A (Armand)	3	0.5	-283.3	1	0	-425	2	0.5	-212.5	0	0	0
7	Kotzee ,A (Armand)	3	1473.8	1190.5	1	1435	1048.8	2	1307.6	1261.3	0	0	0
8	Andrews ,J (Jason)	2	1	0	2	1	0	0	0	0	0	0	0
8	Andrews ,J (Jason)	2	1397.8	1397.8	2	1379.4	1397.8	0	0	0	0	0	0
9	Chibase ,N (Nkosana)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Chibase ,N (Nkosana)	2	1773.1	1348.1	2	1782.5	1348.1	0	0	0	0	0	0
10	Radebe ,T (Thato)	2	2	425	2	2	425	0	0	0	0	0	0
10	Radebe ,T (Thato)	2	1302.6	1727.6	2	1310.4	1727.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Howat, LC (Logan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms