Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rothemeyer, K (Klaus)

Chess SA id

1780135608

FIDE id

Date of birth

1978-04-14 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-06-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1334.3	1356.5	1293.2	1300
Raw rating	1334.3	1356.5	1291.6	1300
Weighted rating	1295	1305.1	1293.2	1299
Weighted performance	0	0	0	0
Floor	834.3	856.5	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	136.9	132.7	145.5	143.8
Highest rating	1497.9 2022-10-01	1499.8 2022-10-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1334.3 2025-07-01	1356.5 2025-07-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1286 2025-08-01	1293.4 2025-08-01	1291.6 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1497.9 2022-10-01	1499.8 2022-10-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.3	0
New rating	1334.3	1356.5	1293.5	1300
Analysis
Rating	1334.3	1356.5	1293.2	1300
Raw rating	1334.3	1356.5	1291.6	1300
Weighted rating	1295	1305.1	1293.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	834.3	856.5	800	800
Max/Min rating change allowed	136.9	132.7	145.5	143.8
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	1334.3	1356.5	1291.6	1300
New weighted rating	1299.2	1310.5	1293.5	1299.7
New weighted performance	0	0	0	0
Temp new rating	1334.3	1356.5	1293.5	1300
Temp new rating +/-	0	0	0.3	0
Final new rating +/-	0	0	0.3	0
New rating	1334.3	1356.5	1293.5	1300
New K-factor	36	36	36	36
New floor	834.3	856.5	800	800

Item	Main	Standard	Rapid
	0	0	0
	12	10	2
	13	13	0
	5	5	0
	5	5	0
	0	0	0
History	35	33	2

Games since
	Main 25	Standard 23		Rapid 2		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	12	4.5	37.5	-106.2	1502.1	1395.8
Standard	10	4.5	45	-42.5	1495.7	1453.2
Rapid	2	0	0	-425	1533.8	1108.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	35	14.5	41.43	-72.9	1421.2	1348.3
Standard	33	14.5	43.94	-51.5	1414.4	1362.8
Rapid	2	0	0	-425	1533.8	1108.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1334.3	1356.5	1291.6	1300
2025-09-01	1334.3	1356.5	1291.6	1300
2025-08-01	1334.3	1356.5	1291.6	1300
2025-07-01	1334.3	1356.5	1290.4	1300
2025-06-01	1313.6	1322.4	1289	1300
2025-05-01	1313.6	1322.4	1287.4	1300
2025-04-01	1268.1	1276.2	1285.7	1300
2025-03-01	1267.6	1276.2	1285.6	1300
2025-02-01	1272.7	1276.2	1300	1300
2025-01-01	1272.7	1276.2	1300	1300
2024-12-01	1272.7	1276.2	1300	1300
2024-11-01	1281.5	1285.6	1300	1300
2024-10-01	1270.3	1273.7	1300	1300
2024-09-01	1270.3	1273.7	1300	1300
2024-08-01	1270.3	1273.7	1300	1300
2024-07-01	1270.3	1273.7	1300	1300
2024-06-01	1270.3	1273.7	1300	1300
2024-08-01	1264.3	1264.3	1300	1300
2024-04-01	1264.3	1264.3	1300	1300
2024-03-01	1264.3	1264.3	1300	1300
2024-02-01	1264.3	1264.3	1300	1300
2024-01-01	1264.3	1261.8	1300	1300
2023-12-01	1254.5	1261.8	1200	1200
2023-11-01	1254.5	1261.8	1200	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	Neil Savage Memorial Randburg Club Champs 2025	2025-05-06	2025-06-24	Standard	Johannesburg Metro (GJM)	8	3	1.5	Yes	Analysis
2	Randburg Chess Club New Year Swiss 2025	2025-02-11	2025-04-01	Standard	Johannesburg Metro (GJM)	8	7	3	Yes	Analysis
3	Randburg Chess Club New Year Rapid 2025	2025-01-28	2025-02-04	Rapid	Johannesburg Metro (GJM)	6	2	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Neil Savage Memorial Randburg Club Champs 2025	2025-05-06	2025-06-24	Standard	Johannesburg Metro (GJM)	8	3	1.5	Yes	Analysis
2	Randburg Chess Club New Year Swiss 2025	2025-02-11	2025-04-01	Standard	Johannesburg Metro (GJM)	8	7	3	Yes	Analysis
3	Randburg Chess Club New Year Rapid 2025	2025-01-28	2025-02-04	Rapid	Johannesburg Metro (GJM)	6	2	0	Yes	Analysis
4	Randburg Summer Swiss 2024	2024-10-29	2024-11-26	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
5	Randburg Spring Swiss 2024	2024-08-20	2024-10-08	Standard	Johannesburg Metro (GJM)	7	2	1.5	Yes	Analysis
6	JMC Crawford International Sandton 2024 (B)	2024-05-11	2024-05-11	Standard	Johannesburg Metro (GJM)	5	3	1	Yes	Analysis
7	JMC Kick Off Tournament 2024 (B)	2024-01-28	2024-01-28	Standard	Johannesburg Metro (GJM)	5	3	1	Yes	Analysis
8	JMC Trinity Little Falls 2023 (B)	2023-07-02	2023-07-02	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
9	ACB Tournament 2022 (B)	2022-10-08	2022-10-08	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament ACB Tournament 2022				Tournament ACB Tournament 2022
		date 2022-10-08	rnd 1	type Standard	result 1	date 2022-10-08	rnd 4	type Standard	result 0.5
		Opponent Koekemoer, M (Marko)				Opponent Wright, M (Mfunekho)
2	2	Tournament Neil Savage Memorial Randburg Club Champs 2025				Tournament Neil Savage Memorial Randburg Club Champs 2025
		date 2025-05-13	rnd 2	type Standard	result 0.5	date 2025-05-27	rnd 4	type Standard	result 1
		Opponent Martynov, A (Alexey)				Opponent Molema, W (Warner)
3	2	Tournament Randburg Spring Swiss 2024				Tournament Randburg Spring Swiss 2024
		date 2024-10-01	rnd 6	type Standard	result 0.5	date 2024-10-08	rnd 7	type Standard	result 1
		Opponent Makati, K (Kabelo)				Opponent Finlay, D (David)

#	Games	Start				End
1	4	Tournament ACB Tournament 2022				Tournament ACB Tournament 2022
		date 2022-10-08	rnd 1	type Standard	result 1	date 2022-10-08	rnd 4	type Standard	result 0.5
		Opponent Koekemoer, M (Marko)				Opponent Wright, M (Mfunekho)
2	2	Tournament Neil Savage Memorial Randburg Club Champs 2025				Tournament Neil Savage Memorial Randburg Club Champs 2025
		date 2025-05-13	rnd 2	type Standard	result 0.5	date 2025-05-27	rnd 4	type Standard	result 1
		Opponent Martynov, A (Alexey)				Opponent Molema, W (Warner)
3	2	Tournament Randburg Spring Swiss 2024				Tournament Randburg Spring Swiss 2024
		date 2024-10-01	rnd 6	type Standard	result 0.5	date 2024-10-08	rnd 7	type Standard	result 1
		Opponent Makati, K (Kabelo)				Opponent Finlay, D (David)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament ACB Tournament 2022				Tournament ACB Tournament 2022
		date 2022-10-08	rnd 1	type Standard	result 1	date 2022-10-08	rnd 3	type Standard	result 1
		Opponent Koekemoer, M (Marko)				Opponent Van Antwerpen, K (Keenan)
2	1	Tournament Neil Savage Memorial Randburg Club Champs 2025				Tournament Neil Savage Memorial Randburg Club Champs 2025
		date 2025-05-27	rnd 4	type Standard	result 1	date 2025-05-27	rnd 4	type Standard	result 1
		Opponent Molema, W (Warner)				Opponent Molema, W (Warner)
3	1	Tournament Randburg Chess Club New Year Swiss 2025				Tournament Randburg Chess Club New Year Swiss 2025
		date 2025-04-01	rnd 8	type Standard	result 1	date 2025-04-01	rnd 8	type Standard	result 1
		Opponent Tracey, T (Terence)				Opponent Tracey, T (Terence)

#	Games	Start				End
1	3	Tournament ACB Tournament 2022				Tournament ACB Tournament 2022
		date 2022-10-08	rnd 1	type Standard	result 1	date 2022-10-08	rnd 3	type Standard	result 1
		Opponent Koekemoer, M (Marko)				Opponent Van Antwerpen, K (Keenan)
2	1	Tournament Neil Savage Memorial Randburg Club Champs 2025				Tournament Neil Savage Memorial Randburg Club Champs 2025
		date 2025-05-27	rnd 4	type Standard	result 1	date 2025-05-27	rnd 4	type Standard	result 1
		Opponent Molema, W (Warner)				Opponent Molema, W (Warner)
3	1	Tournament Randburg Chess Club New Year Swiss 2025				Tournament Randburg Chess Club New Year Swiss 2025
		date 2025-04-01	rnd 8	type Standard	result 1	date 2025-04-01	rnd 8	type Standard	result 1
		Opponent Tracey, T (Terence)				Opponent Tracey, T (Terence)

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	Hangelbroek ,P (Peter)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
1	Hangelbroek ,P (Peter)	3	1495.7	1354	2	1498	1495.7	1	1512	1070.7	0	0	0
2	Makati ,K (Kabelo)	2	1	0	2	1	0	0	0	0	0	0	0
2	Makati ,K (Kabelo)	2	1201.3	1201.3	2	1202.2	1201.3	0	0	0	0	0	0
3	Tracey ,T (Terence)	2	1	0	2	1	0	0	0	0	0	0	0
3	Tracey ,T (Terence)	2	1342.3	1342.3	2	1393.2	1342.3	0	0	0	0	0	0
4	Durow ,NL (Neil)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Durow ,NL (Neil)	2	1684.4	1259.4	2	1717.5	1259.4	0	0	0	0	0	0
5	Assabi ,O (Ofer)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Assabi ,O (Ofer)	2	1574.3	1149.3	1	1566.7	1149.3	1	1602.4	1149.3	0	0	0
6	Gupta ,A (Akul)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Gupta ,A (Akul)	1	1403.1	978.1	1	1386.2	978.1	0	0	0	0	0	0
7	Mcpherson ,N (Naleli)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mcpherson ,N (Naleli)	1	1530.8	1105.8	1	1566.6	1105.8	0	0	0	0	0	0
8	Badenhorst ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Badenhorst ,D (Daniel)	1	1500.4	1075.4	1	1487.2	1075.4	0	0	0	0	0	0
9	Wright ,M (Mfunekho)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Wright ,M (Mfunekho)	1	1212.9	1212.9	1	1215.2	1212.9	0	0	0	0	0	0
10	Jones ,M (Michael)	1	1	425	1	1	425	0	0	0	0	0	0
10	Jones ,M (Michael)	1	1204.9	1629.9	1	1200	1629.9	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

Rothemeyer, K (Klaus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms