Chess South Africa Ratings Database

PLAYER PAGE

Personal

Dreyer, K (Kruger)

Chess SA id

1150135758

FIDE id

Date of birth

2015-01-24 (U12)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1391	1386	1200	1200
Raw rating	1391	1386	1200	1200
Weighted rating	1377.6	1376.7	1200	1200
Weighted performance	1197.2	1198.1	0	0
Floor	910.7	908.1	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	126.3	127.2	165.8	165.8
Highest rating	1426.4 2024-08-01	1423.8 2024-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1410.7 2024-09-01	1408.1 2024-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1370.8 2025-08-01	1371.6 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1426.4 2024-08-01	1423.8 2024-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1391	1386	1200	1200
Analysis
Rating	1391	1386	1200	1200
Raw rating	1391	1386	1200	1200
Weighted rating	1377.6	1376.7	1200
Weighted performance	1197.2	1198.1	0
K-factor	32	32	36	36
Floor	910.7	908.1	700	700
Max/Min rating change allowed	126.3	127.2	165.8	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	1391	1386	1200	1200
New weighted rating	1380.5	1378.8	1200	1200
New weighted performance	1196.7	1197.6	0	0
Temp new rating	1391	1386	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1391	1386	1200	1200
New K-factor	32	32	36	36
New floor	910.7	908.1	700	700

Item	Main	Standard
	0	0
	0	0
	20	20
	10	10
	10	10
	5	5
History	45	45

Games since
	Main 20	Standard 20		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	45	29.5	65.56	132.2	1218.7	1350.9
Standard	45	29.5	65.56	132.2	1218.7	1350.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1391	1386	1200	1200
2025-09-01	1391	1386	1200	1200
2025-08-01	1391	1386	1200	1200
2025-07-01	1391	1386	1200	1200
2025-06-01	1391	1386	1200	1200
2025-05-01	1391	1386	1200	1200
2025-04-01	1391	1386	1200	1200
2025-03-01	1391	1386	1200	1200
2025-02-01	1391	1386	1200	1200
2025-01-01	1391	1386	1200	1200
2024-12-01	1391	1386	1200	1200
2024-11-01	1391	1386	1200	1200
2024-10-01	1410.7	1408.1	1200	1200
2024-09-01	1410.7	1408.1	1200	1200
2024-08-01	1362.2	1369.1	1200	1200
2024-07-01	1316.5	1335.6	1200	1200
2024-06-01	1316.5	1335.6	1200	1200
2024-08-01	1287.2	1305	1200	1200
2024-04-01	1287.2	1305	1200	1200
2024-03-01	1287.2	1305	1200	1200
2024-02-01	1287.2	1305	1200	1200
2024-01-01	1287.2	1305	1200	1200
2023-12-01	1287.2	1305	1200	1200
2023-11-01	1287.2	1305	1200	1200

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	Gauteng Top Schools 2024 (U9 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	2024 Tshwane North School District Team League Finals (U9)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
3	2024 Tshwane North School District Cluster 4 & 5 Team League (U9)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
4	2024 Tshwane North School District CLOSED Individual Champioships (U9)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	2023 Tshwane North School District CLOSED League Championships (D3)	2023-08-12	2023-08-12	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
6	2023 Tshwane North School District CLOSED Individual Championships (D3)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2022 D3 Cluster City Schools (U9)	2022-04-23	2022-04-23	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
8	CP Ope 2022 (F)	2022-02-19	2022-02-19	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
9	2021 Lardies Ope (F)	2021-10-30	2021-10-30	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament 2023 Tshwane North School District CLOSED Individual Championships				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2023-05-13	rnd 5	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Makudzei, T (Tomhodzai)				Opponent Barnes, A (Amy)
2	5	Tournament 2024 Tshwane North School District Team League Finals				Tournament Gauteng Top Schools 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Mohlape, L (Lethabo)				Opponent Nxumalo, S (Sphesihle)
3	4	Tournament 2021 Lardies Ope				Tournament CP Ope 2022
		date 2021-10-30	rnd 5	type Standard	result 0.5	date 2022-02-19	rnd 3	type Standard	result 0.5
		Opponent Nkalanga, M (Melubuhle)				Opponent Vermaak, A (Alri)

#	Games	Start				End
1	9	Tournament 2023 Tshwane North School District CLOSED Individual Championships				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2023-05-13	rnd 5	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Makudzei, T (Tomhodzai)				Opponent Barnes, A (Amy)
2	5	Tournament 2024 Tshwane North School District Team League Finals				Tournament Gauteng Top Schools 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Mohlape, L (Lethabo)				Opponent Nxumalo, S (Sphesihle)
3	4	Tournament 2021 Lardies Ope				Tournament CP Ope 2022
		date 2021-10-30	rnd 5	type Standard	result 0.5	date 2022-02-19	rnd 3	type Standard	result 0.5
		Opponent Nkalanga, M (Melubuhle)				Opponent Vermaak, A (Alri)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament 2023 Tshwane North School District CLOSED Individual Championships				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2023-05-13	rnd 5	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Makudzei, T (Tomhodzai)				Opponent Barnes, A (Amy)
2	3	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Mohlape, L (Lethabo)				Opponent Kekana, K (Kamano)
3	3	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Haupt, D (Dawid)				Opponent Vermooten, E (Enzo)

#	Games	Start				End
1	9	Tournament 2023 Tshwane North School District CLOSED Individual Championships				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2023-05-13	rnd 5	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Makudzei, T (Tomhodzai)				Opponent Barnes, A (Amy)
2	3	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Mohlape, L (Lethabo)				Opponent Kekana, K (Kamano)
3	3	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Haupt, D (Dawid)				Opponent Vermooten, E (Enzo)

No games found.

#	Games	Start				End

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	Rakgatlha ,K (Karabo Kgobane)	2	1	0	2	1	0	0	0	0	0	0	0
1	Rakgatlha ,K (Karabo Kgobane)	2	1207.1	1207.1	2	1209	1207.1	0	0	0	0	0	0
2	Badat ,M (Mikaeel)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Badat ,M (Mikaeel)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	De Lange ,M (Marcel)	1	1	425	1	1	425	0	0	0	0	0	0
3	De Lange ,M (Marcel)	1	1235.8	1660.8	1	1243.4	1660.8	0	0	0	0	0	0
4	Nxumalo ,S (Sphesihle)	1	1	425	1	1	425	0	0	0	0	0	0
4	Nxumalo ,S (Sphesihle)	1	1410.4	1835.4	1	1413.9	1835.4	0	0	0	0	0	0
5	Van Staden ,O (Oneill)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Staden ,O (Oneill)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Haupt ,D (Dawid)	1	1	425	1	1	425	0	0	0	0	0	0
6	Haupt ,D (Dawid)	1	1259.3	1684.3	1	1258.4	1684.3	0	0	0	0	0	0
7	Henning ,R (Rudolph)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Henning ,R (Rudolph)	1	1227.2	802.2	1	1229.3	802.2	0	0	0	0	0	0
8	Nkalanga ,M (Melubuhle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Nkalanga ,M (Melubuhle)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Venter ,H (Heidi)	1	1	425	1	1	425	0	0	0	0	0	0
9	Venter ,H (Heidi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Makudzei ,T (Tomhodzai)	1	1	425	1	1	425	0	0	0	0	0	0
10	Makudzei ,T (Tomhodzai)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Dreyer, K (Kruger)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms