Chess South Africa Ratings Database

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Personal

Krugel, L (Lian)

Chess SA id

109093330

FIDE id

Date of birth

2009-02-17 (U18)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1257

Item	Main	Standard	Rapid	Blitz
Rating	1288.6	1292.1	1175.6	1018.8
Raw rating	1288.6	1292.1	1175.6	1018.8
Weighted rating	1261.4	1260.4	1175.6	1018.8
Weighted performance	1257.4	1257	0	0
Floor	791.3	792.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	146.2	145.4	171.7	214.7
Highest rating	1291.3 2024-11-01	1292.1 2025-09-30	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1291.3 2024-11-01	1292.1 2025-09-30	1200 2020-01-01	1200 2018-02-01
Highest weighted rating	1261.4 2025-09-30	1260.4 2025-09-30	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1291.3 2024-11-01	1289.9 2024-11-01	1200 2020-01-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1288.6	1292.1	1175.6	1018.8
Analysis
Rating	1288.6	1292.1	1175.6	1018.8
Raw rating	1288.6	1292.1	1175.6	1018.8
Weighted rating	1261.4	1260.4	1175.6
Weighted performance	1257.4	1257	0
K-factor	36	36	36	36
Floor	791.3	792.1	700	700
Max/Min rating change allowed	146.2	145.4	171.7	214.7
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	1288.6	1292.1	1175.6	1018.8
New weighted rating	1264.5	1263.9	1175.6	1018.8
New weighted performance	1257	1256.5	0	0
Temp new rating	1288.6	1292.1	1175.6	1018.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1288.6	1292.1	1175.6	1018.8
New K-factor	36	36	36	36
New floor	791.3	792.1	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	19	19	0	0
	25	25	0	0
	24	24	0	0
	11	5	6	0
	0	0	0	0
History	181	162	6	13

Games since
	Main 44	Standard 44		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	3295		188		30
Male	2587		157		26
U18	512		28		5
U18 Male	421		22		4
Standard
	RSA		Province		Region
Overall	3134		210		40
Male	2454		178		35
U18	507		35		9
U18 Male	422		28		7
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
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	19	10.5	55.26	44.7	1257.1	1301.8
Standard	19	10.5	55.26	44.7	1257.1	1301.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	171	79.5	46.49	-29.8	1152.3	1122.5
Standard	152	70.5	46.38	-30.8	1141.7	1111
Rapid	6	3	50	0	1318.8	1318.8
Blitz	13	6	46.15	-32.7	1199.6	1166.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	1288.6	1292.1	1175.6	1018.8
2025-09-01	1269.7	1269.1	1175.6	1018.8
2025-08-01	1269.7	1269.1	1175.6	1018.8
2025-07-01	1269.7	1269.1	1175.6	1018.8
2025-06-01	1269.7	1269.1	1175.6	1018.8
2025-05-01	1269.7	1269.1	1175.6	1018.8
2025-04-01	1247	1240.3	1175.6	1018.8
2025-03-01	1247	1238.9	1175.6	1018.8
2025-02-01	1262.9	1257.9	1175.6	1018.8
2025-01-01	1262.9	1257.9	1175.6	1018.8
2024-12-01	1291.3	1289.9	1175.6	1018.8
2024-11-01	1291.3	1289.9	1175.6	1018.8
2024-10-01	1274.3	1282.3	1175.6	1018.8
2024-09-01	1251.6	1257.5	1175.6	1018.8
2024-08-01	1251.6	1257.5	1175.6	1018.8
2024-07-01	1251.6	1257.5	1175.6	1018.8
2024-06-01	1212.2	1207.8	1175.6	1018.8
2024-08-01	1212.2	1207.8	1175.6	1018.8
2024-04-01	1212.2	1207.8	1175.6	1018.8
2024-03-01	1212.2	1207.8	1175.6	1018.8
2024-02-01	1212.2	1207.8	1175.6	1018.8
2024-01-01	1219.3	1213.9	1175.6	1018.8
2023-12-01	1219.3	1213.9	1175.6	1018.8
2023-11-01	1219.3	1213.9	1175.6	1018.8

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	Dr KK Regional Trials 2025 (U18)	2025-09-06	2025-09-06	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
2	Ashton John 2025 (B)	2025-08-23	2025-08-23	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
3	CURRO Tournament 2025 (U18)	2025-04-12	2025-04-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
4	DR KK Volkies 2025 (U16)	2025-02-01	2025-02-01	Standard	Dr Kenneth Kaunda (NWP)	5	4	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Dr KK Regional Trials 2025 (U18)	2025-09-06	2025-09-06	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
2	Ashton John 2025 (B)	2025-08-23	2025-08-23	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
3	CURRO Tournament 2025 (U18)	2025-04-12	2025-04-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
4	DR KK Volkies 2025 (U16)	2025-02-01	2025-02-01	Standard	Dr Kenneth Kaunda (NWP)	5	4	1.5	Yes	Analysis
5	Gauteng Inter-Region at UJ 2024 (U16 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
6	DR KKD Trails 2 2024 (U16)	2024-10-12	2024-10-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
7	DR KKD Curro Agegroup 2024 (U16)	2024-08-31	2024-08-31	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
8	DR KKD Saamtrek 2024 (U16)	2024-06-08	2024-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
9	2024 Gauteng Inter-Region Chess Championship (U16B)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
10	DR KKD Trials 2023 (U16)	2023-09-02	2023-09-02	Standard	Dr Kenneth Kaunda (NWP)	5	4	1.5	Yes	Analysis
11	2023 Thomas Lechelele North West Open (C)	2023-09-15	2023-09-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
12	DR KKD Meiringspark 2023 (U16)	2023-08-19	2023-08-19	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
13	Dr Kenneth Kaunda Volkies 2023 (C)	2023-06-10	2023-06-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	1.5	Yes	Analysis
14	Dr KKD NG Goudkop 2023 (C)	2023-03-18	2023-03-18	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
15	Super 8 Skaak 2022 (Seniors)	2022-10-14	2022-10-14	Rapid	Bojanala Platina (NBR)	7	6	3	Yes	Analysis
16	Schoonspruit Ope 2022 (C)	2022-05-21	2022-05-21	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
17	Wesvalia 2020 (C)	2020-02-15	2020-02-15	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
18	2019 South African Juior Blitz Championship (B)	2020-01-05	2020-01-05	Blitz	4 Knights (4K)	7	6	3	Yes	Analysis
19	2019 South African Junior Team Championships (U12D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	1.5	Yes	Analysis
20	Stratvaal 2019 (B)	2019-11-02	2019-11-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
21	Proewe 2019 (U12)	2019-08-03	2019-08-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis
22	President 2019 (B)	2019-07-13	2019-07-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
23	Volkies 2019 (C)	2019-05-11	2019-05-11	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
24	2019 Hervormde Kerk (U12)	2019-03-09	2019-03-09	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
25	South African Junior Blitz 2018 (U10)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	3	Yes	Analysis
26	South African Junior Team Championships 2018 (U10A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
27	Matlosana Mall 2018 (U10)	2018-10-20	2018-10-20	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
28	Boys and Girls 2018 (U10 Boys)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
29	Driefontein Proewe 2018 (O10 Seuns)	2018-07-28	2018-07-28	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
30	President 16 Junie 2018 (U10)	2018-06-16	2018-06-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
31	Volkies 2018 (U10)	2018-05-12	2018-05-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis
32	Wesvalia 2018 (U10)	2018-02-17	2018-02-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
33	Laerskool Volkskool 2018 (Beginners)	2018-02-03	2018-02-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament DR KKD Saamtrek 2024				Tournament DR KKD Curro Agegroup 2024
		date 2024-06-08	rnd 4	type Standard	result 0.5	date 2024-08-31	rnd 3	type Standard	result 0.5
		Opponent Van Der Merwe, D (Devan)				Opponent Botha, Z (Zak)
2	5	Tournament DR KKD Trials 2023				Tournament 2023 Thomas Lechelele North West Open
		date 2023-09-02	rnd 4	type Standard	result 1	date 2023-09-16	rnd 3	type Standard	result 1
		Opponent Chitja, D (Diteboho)				Opponent Faul, F (Franzelle)
3	4	Tournament Wesvalia 2020				Tournament Schoonspruit Ope 2022
		date 2020-02-15	rnd 5	type Standard	result 1	date 2022-05-21	rnd 3	type Standard	result 0.5
		Opponent Venter, JM (Johannes)				Opponent Van Der Merwe, D (Devan)

#	Games	Start				End
1	5	Tournament DR KKD Saamtrek 2024				Tournament DR KKD Curro Agegroup 2024
		date 2024-06-08	rnd 4	type Standard	result 0.5	date 2024-08-31	rnd 3	type Standard	result 0.5
		Opponent Van Der Merwe, D (Devan)				Opponent Botha, Z (Zak)
2	5	Tournament DR KKD Trials 2023				Tournament 2023 Thomas Lechelele North West Open
		date 2023-09-02	rnd 4	type Standard	result 1	date 2023-09-16	rnd 3	type Standard	result 1
		Opponent Chitja, D (Diteboho)				Opponent Faul, F (Franzelle)
3	4	Tournament Wesvalia 2020				Tournament Schoonspruit Ope 2022
		date 2020-02-15	rnd 5	type Standard	result 1	date 2022-05-21	rnd 3	type Standard	result 0.5
		Opponent Venter, JM (Johannes)				Opponent Van Der Merwe, D (Devan)

#	Games	Start				End
1	2	Tournament Super 8 Skaak 2022				Tournament Super 8 Skaak 2022
		date 2022-10-14	rnd 1	type Rapid	result 1	date 2022-10-14	rnd 2	type Rapid	result 1
		Opponent Van Der Merwe, M (Marthinus)				Opponent De Wit, E (Elgin)
2	1	Tournament Super 8 Skaak 2022				Tournament Super 8 Skaak 2022
		date 2022-10-14	rnd 7	type Rapid	result 1	date 2022-10-14	rnd 7	type Rapid	result 1
		Opponent Wessels, W (Wessel)				Opponent Wessels, W (Wessel)

#	Games	Start				End
1	3	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 4	type Blitz	result 1	date 2018-12-19	rnd 6	type Blitz	result 1
		Opponent Rheeders, JG (Johan Gerhardus)				Opponent Scheckter, R (Rebecca)
2	2	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 6	type Blitz	result 1	date 2020-01-05	rnd 7	type Blitz	result 1
		Opponent Marinschek, R (Ruben)				Opponent Naidoo, K (Kajol)
3	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 4	type Blitz	result 1	date 2020-01-05	rnd 4	type Blitz	result 1
		Opponent French, D (Daniel)				Opponent French, D (Daniel)

#	Games	Start				End
1	4	Tournament Matlosana Mall 2018				Tournament South African Junior Team Championships 2018
		date 2018-10-20	rnd 3	type Standard	result 1	date 2018-12-16	rnd 1	type Standard	result 1
		Opponent Motsi, B (Bokamosa)				Opponent Tsai, R (Ray)
2	3	Tournament Ashton John 2025				Tournament Ashton John 2025
		date 2025-08-23	rnd 2	type Standard	result 1	date 2025-08-23	rnd 4	type Standard	result 1
		Opponent Tsatchoume, G (George)				Opponent Sekhonyane, R (Reyaboha)
3	3	Tournament DR KKD Saamtrek 2024				Tournament DR KKD Curro Agegroup 2024
		date 2024-06-08	rnd 5	type Standard	result 1	date 2024-08-31	rnd 2	type Standard	result 1
		Opponent Mafeto, P (Poloko)				Opponent Pompa, K (Khanyisile)

#	Games	Start				End
1	4	Tournament Matlosana Mall 2018				Tournament South African Junior Team Championships 2018
		date 2018-10-20	rnd 3	type Standard	result 1	date 2018-12-16	rnd 1	type Standard	result 1
		Opponent Motsi, B (Bokamosa)				Opponent Tsai, R (Ray)
2	3	Tournament Ashton John 2025				Tournament Ashton John 2025
		date 2025-08-23	rnd 2	type Standard	result 1	date 2025-08-23	rnd 4	type Standard	result 1
		Opponent Tsatchoume, G (George)				Opponent Sekhonyane, R (Reyaboha)
3	3	Tournament DR KKD Saamtrek 2024				Tournament DR KKD Curro Agegroup 2024
		date 2024-06-08	rnd 5	type Standard	result 1	date 2024-08-31	rnd 2	type Standard	result 1
		Opponent Mafeto, P (Poloko)				Opponent Pompa, K (Khanyisile)

#	Games	Start				End
1	2	Tournament Super 8 Skaak 2022				Tournament Super 8 Skaak 2022
		date 2022-10-14	rnd 1	type Rapid	result 1	date 2022-10-14	rnd 2	type Rapid	result 1
		Opponent Van Der Merwe, M (Marthinus)				Opponent De Wit, E (Elgin)
2	1	Tournament Super 8 Skaak 2022				Tournament Super 8 Skaak 2022
		date 2022-10-14	rnd 7	type Rapid	result 1	date 2022-10-14	rnd 7	type Rapid	result 1
		Opponent Wessels, W (Wessel)				Opponent Wessels, W (Wessel)

#	Games	Start				End
1	3	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 4	type Blitz	result 1	date 2018-12-19	rnd 6	type Blitz	result 1
		Opponent Rheeders, JG (Johan Gerhardus)				Opponent Scheckter, R (Rebecca)
2	2	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 6	type Blitz	result 1	date 2020-01-05	rnd 7	type Blitz	result 1
		Opponent Marinschek, R (Ruben)				Opponent Naidoo, K (Kajol)
3	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 4	type Blitz	result 1	date 2020-01-05	rnd 4	type Blitz	result 1
		Opponent French, D (Daniel)				Opponent French, D (Daniel)

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	Van Der Merwe ,D (Devan)	6	1.5	-212.5	6	1.5	-212.5	0	0	0	0	0	0
1	Van Der Merwe ,D (Devan)	6	1326.3	1113.8	6	1319.8	1113.8	0	0	0	0	0	0
2	Botha ,Z (Zak)	5	1.5	-170	5	1.5	-170	0	0	0	0	0	0
2	Botha ,Z (Zak)	5	1341.7	1171.7	5	1344.1	1171.7	0	0	0	0	0	0
3	Oosthuizen ,OA (Ockert Andries)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
3	Oosthuizen ,OA (Ockert Andries)	4	894.6	682.1	4	912	682.1	0	0	0	0	0	0
4	Jordaan ,D (Dailina)	4	4	425	4	4	425	0	0	0	0	0	0
4	Jordaan ,D (Dailina)	4	897	1322	4	860	1322	0	0	0	0	0	0
5	Mokwa ,O (Omolemo)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
5	Mokwa ,O (Omolemo)	3	1532	1248.7	3	1532.9	1248.7	0	0	0	0	0	0
6	Fouche ,H (Heinrich)	3	1	-141.7	2	0	-425	0	0	0	1	1	425
6	Fouche ,H (Heinrich)	3	1132.5	990.8	2	1199.4	707.5	0	0	0	1	635.4	1557.5
7	Groenewald ,B (Ben)	2	1	0	2	1	0	0	0	0	0	0	0
7	Groenewald ,B (Ben)	2	522.6	522.6	2	529.4	522.6	0	0	0	0	0	0
8	Mabaso ,S (Senzo)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Mabaso ,S (Senzo)	2	1184.2	1396.8	2	1181.4	1396.8	0	0	0	0	0	0
9	De Bruyn ,C (Chanique)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	De Bruyn ,C (Chanique)	2	1071.8	646.8	2	1060.9	646.8	0	0	0	0	0	0
10	Venter ,JM (Johannes)	2	1	0	2	1	0	0	0	0	0	0	0
10	Venter ,JM (Johannes)	2	1109.3	1109.3	2	1098.6	1109.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Krugel, L (Lian)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms