Chess South Africa Ratings Database

PLAYER PAGE

Personal

Langerman, I (Ikanyeng)

Chess SA id

1020114920

FIDE id

Date of birth

2002-10-11 (Adult)

Gender

Male

Region

Ngaka Modiri Molema (NNM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-12-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1288.1	1287.4	1200	1200
Raw rating	1288.1	1287.4	1200	1200
Weighted rating	1288.1	1287.4	1200	1200
Weighted performance	0	0	0	0
Floor	788.1	787.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	146.3	146.4	165.8	165.8
Highest rating	1288.1 2024-03-01	1287.4 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1288.1 2024-03-01	1287.4 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1288.1 2025-02-01	1287.4 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1269.1 2019-05-01	1273.9 2019-05-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1288.1	1287.4	1200	1200
Analysis
Rating	1288.1	1287.4	1200	1200
Raw rating	1288.1	1287.4	1200	1200
Weighted rating	1288.1	1287.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	788.1	787.4	700	700
Max/Min rating change allowed	146.3	146.4	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	1288.1	1287.4	1200	1200
New weighted rating	1288.1	1287.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1288.1	1287.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1288.1	1287.4	1200	1200
New K-factor	36	36	36	36
New floor	788.1	787.4	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	9	9
	0	0
History	14	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ngaka Modiri Molema (NNM)
Province	Northwest (NW)
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	14	7.5	53.57	30.4	1329.2	1359.5
Standard	14	7.5	53.57	30.4	1329.2	1359.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1288.1	1287.4	1200	1200
2025-09-01	1288.1	1287.4	1200	1200
2025-08-01	1288.1	1287.4	1200	1200
2025-07-01	1288.1	1287.4	1200	1200
2025-06-01	1288.1	1287.4	1200	1200
2025-05-01	1288.1	1287.4	1200	1200
2025-04-01	1288.1	1287.4	1200	1200
2025-03-01	1288.1	1287.4	1200	1200
2025-02-01	1288.1	1287.4	1200	1200
2025-01-01	1288.1	1287.4	1200	1200
2024-12-01	1288.1	1287.4	1200	1200
2024-11-01	1288.1	1287.4	1200	1200
2024-10-01	1288.1	1287.4	1200	1200
2024-09-01	1288.1	1287.4	1200	1200
2024-08-01	1288.1	1287.4	1200	1200
2024-07-01	1288.1	1287.4	1200	1200
2024-06-01	1288.1	1287.4	1200	1200
2024-08-01	1288.1	1287.4	1200	1200
2024-04-01	1288.1	1287.4	1200	1200
2024-03-01	1288.1	1287.4	1200	1200
2024-02-01	1288.1	1287.4	1200	1200
2024-01-01	1288.1	1287.4	1200	1200
2023-12-01	1288.1	1287.4	1200	1200
2023-11-01	1288.1	1287.4	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	Ussa Chess Championships 2022 (Open)	2022-12-05	2022-12-09	Standard	Frances Baard (NCF)	9	9	4.5	Yes	Analysis
2	Provincial Schools Chess Championships 2019 (U18 Boys)	2019-05-25	2019-05-25	Standard	Ngaka Modiri Molema (NNM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Ussa Chess Championships 2022				Tournament Ussa Chess Championships 2022
		date 2022-12-05	rnd 2	type Standard	result 1	date 2022-12-07	rnd 5	type Standard	result 0.5
		Opponent Segabutla, A (Abinaar)				Opponent Magxala, T (Talent)
2	2	Tournament Ussa Chess Championships 2022				Tournament Ussa Chess Championships 2022
		date 2022-12-09	rnd 8	type Standard	result 1	date 2022-12-09	rnd 9	type Standard	result 0.5
		Opponent Mihlali, N (Nomandela)				Opponent Makhura, T (Thabang)
3	2	Tournament Provincial Schools Chess Championships 2019				Tournament Provincial Schools Chess Championships 2019
		date 2019-05-24	rnd 2	type Standard	result 1	date 2019-05-24	rnd 3	type Standard	result 1
		Opponent Nthali, T (Thabang)				Opponent Rachabedi, L (Lebogang)

#	Games	Start				End
1	4	Tournament Ussa Chess Championships 2022				Tournament Ussa Chess Championships 2022
		date 2022-12-05	rnd 2	type Standard	result 1	date 2022-12-07	rnd 5	type Standard	result 0.5
		Opponent Segabutla, A (Abinaar)				Opponent Magxala, T (Talent)
2	2	Tournament Ussa Chess Championships 2022				Tournament Ussa Chess Championships 2022
		date 2022-12-09	rnd 8	type Standard	result 1	date 2022-12-09	rnd 9	type Standard	result 0.5
		Opponent Mihlali, N (Nomandela)				Opponent Makhura, T (Thabang)
3	2	Tournament Provincial Schools Chess Championships 2019				Tournament Provincial Schools Chess Championships 2019
		date 2019-05-24	rnd 2	type Standard	result 1	date 2019-05-24	rnd 3	type Standard	result 1
		Opponent Nthali, T (Thabang)				Opponent Rachabedi, L (Lebogang)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ussa Chess Championships 2022				Tournament Ussa Chess Championships 2022
		date 2022-12-05	rnd 2	type Standard	result 1	date 2022-12-06	rnd 3	type Standard	result 1
		Opponent Segabutla, A (Abinaar)				Opponent Lata, O (Otshepegile)
2	2	Tournament Provincial Schools Chess Championships 2019				Tournament Provincial Schools Chess Championships 2019
		date 2019-05-24	rnd 2	type Standard	result 1	date 2019-05-24	rnd 3	type Standard	result 1
		Opponent Nthali, T (Thabang)				Opponent Rachabedi, L (Lebogang)
3	1	Tournament Ussa Chess Championships 2022				Tournament Ussa Chess Championships 2022
		date 2022-12-09	rnd 8	type Standard	result 1	date 2022-12-09	rnd 8	type Standard	result 1
		Opponent Mihlali, N (Nomandela)				Opponent Mihlali, N (Nomandela)

#	Games	Start				End
1	2	Tournament Ussa Chess Championships 2022				Tournament Ussa Chess Championships 2022
		date 2022-12-05	rnd 2	type Standard	result 1	date 2022-12-06	rnd 3	type Standard	result 1
		Opponent Segabutla, A (Abinaar)				Opponent Lata, O (Otshepegile)
2	2	Tournament Provincial Schools Chess Championships 2019				Tournament Provincial Schools Chess Championships 2019
		date 2019-05-24	rnd 2	type Standard	result 1	date 2019-05-24	rnd 3	type Standard	result 1
		Opponent Nthali, T (Thabang)				Opponent Rachabedi, L (Lebogang)
3	1	Tournament Ussa Chess Championships 2022				Tournament Ussa Chess Championships 2022
		date 2022-12-09	rnd 8	type Standard	result 1	date 2022-12-09	rnd 8	type Standard	result 1
		Opponent Mihlali, N (Nomandela)				Opponent Mihlali, N (Nomandela)

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	Mihlali ,N (Nomandela)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mihlali ,N (Nomandela)	1	1501.1	1926.1	1	1505.9	1926.1	0	0	0	0	0	0
2	Makhura ,T (Thabang)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Makhura ,T (Thabang)	1	1461.7	1461.7	1	1481.5	1461.7	0	0	0	0	0	0
3	Van Zyl ,M (Michael)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Van Zyl ,M (Michael)	1	1503.3	1503.3	1	1498.2	1503.3	0	0	0	0	0	0
4	Lata ,O (Otshepegile)	1	1	425	1	1	425	0	0	0	0	0	0
4	Lata ,O (Otshepegile)	1	1424	1849	1	1417.8	1849	0	0	0	0	0	0
5	Senatle ,K (Kamogelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Senatle ,K (Kamogelo)	1	1508.7	1083.7	1	1373.3	1083.7	0	0	0	0	0	0
6	Segabutla ,A (Abinaar)	1	1	425	1	1	425	0	0	0	0	0	0
6	Segabutla ,A (Abinaar)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Solven ,S (Sihle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Solven ,S (Sihle)	1	1416.4	991.4	1	1430.8	991.4	0	0	0	0	0	0
8	Sefora ,K (Kgolagano )	1	1	425	1	1	425	0	0	0	0	0	0
8	Sefora ,K (Kgolagano )	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Rachabedi ,L (Lebogang)	1	1	425	1	1	425	0	0	0	0	0	0
9	Rachabedi ,L (Lebogang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Ratshwene ,K (Koketso)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ratshwene ,K (Koketso)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Langerman, I (Ikanyeng)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms