Chess South Africa Ratings Database

PLAYER PAGE

Personal

Masemeni, K (Keabetswe)

Chess SA id

105053198

FIDE id

Date of birth

2005-01-18 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1288.9	1289	865.6	865.6
Raw rating	1288.9	1289	865.6	865.6
Weighted rating	1288.9	1289	865.6	865.6
Weighted performance	356.3	356.1	0	0
Floor	788.9	789	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	146.1	146.1	267	267
Highest rating	1291.5 2019-07-01	1289 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1288.9 2024-02-01	1289 2024-02-01	865.6 2024-02-01	865.6 2024-02-01
Highest weighted rating	1288.9 2024-02-01	1289 2024-02-01	865.6 2024-11-01	865.6 2024-11-01
Highest weighted performance	1291.5 2019-07-01	1281.2 2019-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1288.9	1289	865.6	865.6
Analysis
Rating	1288.9	1289	865.6	865.6
Raw rating	1288.9	1289	865.6	865.6
Weighted rating	1288.9	1289	865.6
Weighted performance	356.3	356.1	0
K-factor	36	36	40	40
Floor	788.9	789	500	500
Max/Min rating change allowed	146.1	146.1	267	267
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	1288.9	1289	865.6	865.6
New weighted rating	1288.9	1289	865.6	865.6
New weighted performance	355.8	355.7	0	0
Temp new rating	1288.9	1289	865.6	865.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1288.9	1289	865.6	865.6
New K-factor	36	36	40	40
New floor	788.9	789	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	232	207	25

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
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	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	102	57	55.88	50	1108.5	1158.5
Standard	102	57	55.88	50	1108.5	1158.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1288.9	1289	865.6	865.6
2025-09-01	1288.9	1289	865.6	865.6
2025-08-01	1288.9	1289	865.6	865.6
2025-07-01	1288.9	1289	865.6	865.6
2025-06-01	1288.9	1289	865.6	865.6
2025-05-01	1288.9	1289	865.6	865.6
2025-04-01	1288.9	1289	865.6	865.6
2025-03-01	1288.9	1289	865.6	865.6
2025-02-01	1288.9	1289	865.6	865.6
2025-01-01	1288.9	1289	865.6	865.6
2024-12-01	1288.9	1289	865.6	865.6
2024-11-01	1288.9	1289	865.6	865.6
2024-10-01	1288.9	1289	865.6	865.6
2024-09-01	1288.9	1289	865.6	865.6
2024-08-01	1288.9	1289	865.6	865.6
2024-07-01	1288.9	1289	865.6	865.6
2024-06-01	1288.9	1289	865.6	865.6
2024-08-01	1288.9	1289	865.6	865.6
2024-04-01	1288.9	1289	865.6	865.6
2024-03-01	1288.9	1289	865.6	865.6
2024-02-01	1288.9	1289	865.6	865.6
2024-01-01	1288.9	1289	865.6	865.6
2023-12-01	1288.9	1289	865.6	865.6
2023-11-01	1288.9	1289	865.6	865.6

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	Alberton Chess Club Open 2020 (B)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	2019 South African Junior Team Championships (U16C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
3	Ekurhuleni Grand Prix 2019 (B)	2019-09-14	2019-09-14	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
4	Bishop Bavin Open 2019 (B)	2019-08-17	2019-08-17	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	Boksburg Chess Club Open 2019 (B)	2019-07-13	2019-07-13	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
6	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
7	Ekurhuleni Trials 2 2019 (U16)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
8	Ekurhuleni Trials 1 2019 (U16)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
9	Alberton Chess Club Open 2019 (B)	2019-02-23	2019-02-23	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
10	South African Junior Blitz 2018 (U14)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	0	0	No	Analysis
11	South African Junior Team Championships 2018 (U14C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	4	3	Yes	Analysis
12	Inter Region GE vs JHB Metro 2018 (U14E)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
13	Ekurhuleni Grand Prix Open 2018 (B)	2018-09-14	2018-09-15	Standard	Ekurhuleni (GE)	6	6	2	Yes	Analysis
14	Ekurhuleni Open 2018 (C)	2018-08-18	2018-08-18	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
15	Ekurhuleni Trials 3 2018 (U14)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
16	JNW Club - Bryanston Open 2 2018 (C)	2018-05-05	2018-05-05	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
17	Ekurhuleni Trials 2 2018 (U14)	2018-04-21	2018-04-21	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
18	Ekurhuleni Trials 1 2018 (U14)	2018-03-10	2018-03-10	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
19	Elspark Open 2018 (C)	2018-02-10	2018-02-10	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
20	South African Junior Wildcard Championships 2017 (U14 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
21	South African Junior Team Championships 2017 (U14D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	11	Tournament South African Junior Wildcard Championships 2017				Tournament Ekurhuleni Trials 1 2018
		date 2018-01-11	rnd 5	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Serra Coelho, E (Ethan)				Opponent Smit, D (Devon)
2	5	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-06	rnd 5	type Standard	result 0.5	date 2018-01-09	rnd 2	type Standard	result 0.5
		Opponent Stimie, R (Reuben)				Opponent Holmes, DJ (Daniel)
3	3	Tournament Ekurhuleni Trials				Tournament Boksburg Chess Club Open 2019
		date 2019-06-08	rnd 4	type Standard	result 1	date 2019-07-13	rnd 2	type Standard	result 1
		Opponent Van Zyl, J (Juane)				Opponent Bester, E (Ethan)

#	Games	Start				End
1	11	Tournament South African Junior Wildcard Championships 2017				Tournament Ekurhuleni Trials 1 2018
		date 2018-01-11	rnd 5	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Serra Coelho, E (Ethan)				Opponent Smit, D (Devon)
2	5	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-06	rnd 5	type Standard	result 0.5	date 2018-01-09	rnd 2	type Standard	result 0.5
		Opponent Stimie, R (Reuben)				Opponent Holmes, DJ (Daniel)
3	3	Tournament Ekurhuleni Trials				Tournament Boksburg Chess Club Open 2019
		date 2019-06-08	rnd 4	type Standard	result 1	date 2019-07-13	rnd 2	type Standard	result 1
		Opponent Van Zyl, J (Juane)				Opponent Bester, E (Ethan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Elspark Open 2018				Tournament Ekurhuleni Trials 1 2018
		date 2018-02-10	rnd 5	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent De Beer, J (Janka)				Opponent Smit, D (Devon)
2	4	Tournament South African Junior Wildcard Championships 2017				Tournament Elspark Open 2018
		date 2018-01-11	rnd 5	type Standard	result 1	date 2018-02-10	rnd 1	type Standard	result 1
		Opponent Serra Coelho, E (Ethan)				Opponent Hawkins, J (Joshua)
3	3	Tournament Ekurhuleni Open 2018				Tournament Ekurhuleni Open 2018
		date 2018-08-18	rnd 1	type Standard	result 1	date 2018-08-18	rnd 3	type Standard	result 1
		Opponent Koen, M (Martin)				Opponent Myburgh, A (Aj)

#	Games	Start				End
1	4	Tournament Elspark Open 2018				Tournament Ekurhuleni Trials 1 2018
		date 2018-02-10	rnd 5	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent De Beer, J (Janka)				Opponent Smit, D (Devon)
2	4	Tournament South African Junior Wildcard Championships 2017				Tournament Elspark Open 2018
		date 2018-01-11	rnd 5	type Standard	result 1	date 2018-02-10	rnd 1	type Standard	result 1
		Opponent Serra Coelho, E (Ethan)				Opponent Hawkins, J (Joshua)
3	3	Tournament Ekurhuleni Open 2018				Tournament Ekurhuleni Open 2018
		date 2018-08-18	rnd 1	type Standard	result 1	date 2018-08-18	rnd 3	type Standard	result 1
		Opponent Koen, M (Martin)				Opponent Myburgh, A (Aj)

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	De Beer ,J (Janka)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	De Beer ,J (Janka)	3	934	1075.7	3	936.3	1075.7	0	0	0	0	0	0
2	Van Zyl ,J (Juane)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
2	Van Zyl ,J (Juane)	3	1181.4	1464.7	3	1175.9	1464.7	0	0	0	0	0	0
3	Huisamen ,D (De Villiers)	2	1	0	2	1	0	0	0	0	0	0	0
3	Huisamen ,D (De Villiers)	2	1380.4	1380.4	2	1382.9	1380.4	0	0	0	0	0	0
4	Coetzer ,D (Daniel)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Coetzer ,D (Daniel)	2	1421.6	996.6	2	1411.1	996.6	0	0	0	0	0	0
5	Serra Coelho ,E (Ethan)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Serra Coelho ,E (Ethan)	2	735.3	947.8	2	739.2	947.8	0	0	0	0	0	0
6	Singh ,N (Nimai)	2	1	0	2	1	0	0	0	0	0	0	0
6	Singh ,N (Nimai)	2	1220.9	1220.9	2	1221.2	1220.9	0	0	0	0	0	0
7	Neves ,TT (Tremayne Tony)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Neves ,TT (Tremayne Tony)	1	1168.7	743.7	1	1168.9	743.7	0	0	0	0	0	0
8	West ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
8	West ,E (Ethan)	1	1001.5	1426.5	1	1028.1	1426.5	0	0	0	0	0	0
9	Bezuidenhout ,LP (Lian Pierre)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Bezuidenhout ,LP (Lian Pierre)	1	1192.7	767.7	1	1199.2	767.7	0	0	0	0	0	0
10	Naude ,M (Marlo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Naude ,M (Marlo)	1	1278	1703	1	1271.2	1703	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Masemeni, K (Keabetswe)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms