Chess South Africa Ratings Database

PLAYER PAGE

Personal

Henning, I (Ivan)

Chess SA id

1150138484

FIDE id

Date of birth

2015-03-27 (U12)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

30.5

Junior GPX Points

1201.8

Item	Main	Standard	Rapid	Blitz
Rating	1357.7	1320.7	1387.9	1200
Raw rating	1357.7	1305.7	1387.9	1200
Weighted rating	1329	1320.7	1287	1200
Weighted performance	1309.7	1254.3	1341.9	0
Floor	924.9	884.9	887.9	700
K-factor	32	36	36	36
Min/Max rating change allowed	132.5	142.6	126.9	165.8
Highest rating	1466.6 2025-09-01	1384.9 2025-09-01	1387.9 2025-09-01	1200 2018-10-01
Highest raw rating	1424.9 2025-09-01	1384.9 2025-09-01	1387.9 2025-09-01	1200 2024-02-01
Highest weighted rating	1323.9 2025-09-30	1320.1 2025-09-30	1346.7 2018-10-01	1200 2018-10-01
Highest weighted performance	1466.6 2025-09-01	1384.7 2025-09-01	1372 2025-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.3	0	0
New rating	1357.7	1321	1387.9	1200
Analysis
Rating	1357.7	1320.7	1387.9	1200
Raw rating	1357.7	1305.7	1387.9	1200
Weighted rating	1329	1320.7	1287
Weighted performance	1309.7	1254.3	1341.9
K-factor	32	36	36	36
Floor	924.9	884.9	887.9	700
Max/Min rating change allowed	132.5	142.6	126.9	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	1357.7	1305.7	1387.9	1200
New weighted rating	1333.6	1321	1298.7	1200
New weighted performance	1301.8	1246.6	1333.5	0
Temp new rating	1357.7	1321	1387.9	1200
Temp new rating +/-	0	0.3	0	0
Final new rating +/-	0	0.3	0	0
New rating	1357.7	1321	1387.9	1200
New K-factor	32	36	36	36
New floor	924.9	884.9	887.9	700

Item	Main	Standard	Rapid
	0	0	0
	43	19	24
	22	11	11
	16	5	11
	16	11	5
	0	0	0
History	97	46	51

Games since
	Main 65	Standard 30		Rapid 35		Blitz 0
Gender	Male
Age group	U12
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2640		844		54
Male	2121		649		37
U12	370		121		12
U12 Male	271		85		8
Standard
	RSA		Province		Region
Overall	2975		849		49
Male	2360		631		34
U12	430		122		10
U12 Male	314		84		7
Rapid
	RSA		Province		Region
Overall	586		297		25
Male	501		252		20
U12	89		50		8
U12 Male	69		37		6
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	43	26	60.47	89	1308.3	1397.2
Standard	19	9	47.37	-22.4	1371.9	1349.6
Rapid	24	17	70.83	177.1	1257.8	1434.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	97	53.5	55.15	43.8	1271.7	1315.5
Standard	46	25.5	55.43	46.2	1301.6	1347.8
Rapid	51	28	54.9	41.7	1244.8	1286.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1357.7	1305.7	1387.9	1200
2025-09-30	1357.7	1305.7	1387.9	1200
2025-09-01	1424.9	1384.9	1387.9	1200
2025-08-01	1351.2	1328.6	1346.7	1200
2025-07-01	1351.2	1328.6	1346.7	1200
2025-06-01	1351.2	1328.6	1346.7	1200
2025-05-01	1336.3	1310.7	1346.7	1200
2025-04-01	1336.3	1310.7	1346.7	1200
2025-03-01	1341.1	1327.4	1346.7	1200
2025-02-01	1291.1	1327.4	1177.6	1200
2025-01-01	1291.1	1327.4	1177.6	1200
2024-12-01	1291.1	1327.4	1177.6	1200
2024-11-01	1291.1	1327.4	1177.6	1200
2024-10-01	1291.1	1327.4	1177.6	1200
2024-09-01	1308	1327.4	1169.6	1200
2024-08-01	1308	1327.4	1169.6	1200
2024-07-01	1308	1327.4	1169.6	1200
2024-09-01	1308	1327.4	1169.6	1200
2024-05-01	1261.7	1281.3	1169.6	1200
2024-04-01	1261.7	1281.3	1169.6	1200
2024-03-01	1196	1204.6	1169.6	1200
2024-02-01	1196	1204.6	1169.6	1200
2024-01-01	1197.5	1204.6	1166	1200
2023-12-01	1197.5	1204.6	1166	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	Western Cape Schools - Top Schools 2025 (U13)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	0	Yes	Analysis
2	Kleinmond Chess Club Open 2025 (U10)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	4.5	Yes	Analysis
3	Overberg Top Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	4	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
5	Overberg Schools - PS Closed 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
6	Overberg Schools - PS Trials (Region 2) 2025 (U11)	2025-02-15	2025-02-15	Rapid	Overberg (WOS)	6	6	6	Yes	Analysis
7	Curro Hermanus Summer Open 2025 (U11)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
8	Overberg Schools & Federation Open 2025 (U11)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U13)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	0	Yes	Analysis
2	Kleinmond Chess Club Open 2025 (U10)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	4.5	Yes	Analysis
3	Overberg Top Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	4	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
5	Overberg Schools - PS Closed 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
6	Overberg Schools - PS Trials (Region 2) 2025 (U11)	2025-02-15	2025-02-15	Rapid	Overberg (WOS)	6	6	6	Yes	Analysis
7	Curro Hermanus Summer Open 2025 (U11)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
8	Overberg Schools & Federation Open 2025 (U11)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
9	Kleinmond Chess Club Open 2024 (U10)	2024-09-07	2024-09-07	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
10	Western Cape PS Individuals Championship 2024 (U9 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
11	Overberg Schools - PS Closed 2024 (U9 Boys)	2024-03-16	2024-03-16	Standard	Overberg (WOS)	5	5	4.5	Yes	Analysis
12	Overberg Open Rapid 2024 (U7+U9)	2024-01-27	2024-01-27	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
13	Kingsway Open 2023 (U8)	2023-10-28	2023-10-28	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
14	Overberg School Chess Closed Tournament 2023 (U9 Boys)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
15	Overberg Schools Bredasdorp Zone Trails 2023 (U7+U9)	2023-02-16	2023-03-02	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
16	The Hermanus Open 2022 (U8)	2022-05-14	2022-05-14	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis
17	Western Cape Schools 2022 (U7 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
18	Overberg Primary Schools Closed 2022 (U7)	2022-03-12	2022-03-12	Standard	Overberg (WOS)	5	5	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament Overberg Top Schools 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Muller, H (Hugo)				Opponent Ngqwarushe, J (Jayden)
2	7	Tournament Overberg Schools - PS Trials (Region 2) 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-02-15	rnd 1	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Pietersen, H (Henri-Lee)				Opponent Sargeant, R (Rome)
3	6	Tournament Overberg Schools - PS Closed 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-16	rnd 1	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Du Plessis, E (Eben)				Opponent Muza, B (Benjamin)

#	Games	Start				End
1	7	Tournament Overberg School Chess Closed Tournament 2023				Tournament Western Cape PS Individuals Championship 2024
		date 2023-03-25	rnd 5	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Buhr, W (Wilhelm)				Opponent Muza, B (Benjamin)
2	4	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Muller, H (Hugo)				Opponent Van Der Walt, T (Tristan)
3	3	Tournament Western Cape PS Individuals Championship 2024				Tournament Overberg Schools - PS Closed 2025
		date 2024-05-05	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Van Den Berg, T (Teagan)				Opponent Sargeant, R (Rome)

#	Games	Start				End
1	9	Tournament Overberg Schools - PS Trials (Region 2) 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-02-15	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Pietersen, H (Henri-Lee)				Opponent Ngqwarushe, J (Jayden)
2	3	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 3	type Rapid	result 1	date 2025-02-08	rnd 5	type Rapid	result 0.5
		Opponent Scholtz, M (Miche)				Opponent Buhr, H (Heinrich)
3	3	Tournament Kleinmond Chess Club Open 2024				Tournament Overberg Schools & Federation Open 2025
		date 2024-09-07	rnd 6	type Rapid	result 1	date 2025-02-01	rnd 2	type Rapid	result 1
		Opponent Tembe, O (Olwethu)				Opponent Swart, K (Keagan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Overberg Top Schools 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Muller, H (Hugo)				Opponent Ngqwarushe, J (Jayden)
2	7	Tournament Overberg Schools - PS Trials (Region 2) 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-02-15	rnd 1	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Pietersen, H (Henri-Lee)				Opponent Sargeant, R (Rome)
3	4	Tournament Overberg Schools - PS Closed 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-16	rnd 3	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Rock, A (Albert)				Opponent Muza, B (Benjamin)

#	Games	Start				End
1	4	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Muller, H (Hugo)				Opponent Van Der Walt, T (Tristan)
2	4	Tournament Overberg Schools - PS Closed 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-16	rnd 3	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Rock, A (Albert)				Opponent Muza, B (Benjamin)
3	3	Tournament Western Cape PS Individuals Championship 2024				Tournament Overberg Schools - PS Closed 2025
		date 2024-05-05	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Van Den Berg, T (Teagan)				Opponent Sargeant, R (Rome)

#	Games	Start				End
1	9	Tournament Overberg Schools - PS Trials (Region 2) 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-02-15	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Pietersen, H (Henri-Lee)				Opponent Ngqwarushe, J (Jayden)
2	3	Tournament Kleinmond Chess Club Open 2024				Tournament Overberg Schools & Federation Open 2025
		date 2024-09-07	rnd 6	type Rapid	result 1	date 2025-02-01	rnd 2	type Rapid	result 1
		Opponent Tembe, O (Olwethu)				Opponent Swart, K (Keagan)
3	2	Tournament Curro Hermanus Summer Open 2025				Tournament Curro Hermanus Summer Open 2025
		date 2025-02-08	rnd 3	type Rapid	result 1	date 2025-02-08	rnd 4	type Rapid	result 1
		Opponent Scholtz, M (Miche)				Opponent Lee, J (Joshua)

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	Buhr ,W (Wilhelm)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
1	Buhr ,W (Wilhelm)	3	1243.6	1101.9	2	1188.8	1243.6	1	1220	818.6	0	0	0
2	Beyers ,H (Henry)	3	0.5	-283.3	1	0.5	0	2	0	-425	0	0	0
2	Beyers ,H (Henry)	3	1274.1	990.8	1	1200	1274.1	2	1278.6	849.1	0	0	0
3	Badenhorst ,R (Rouxan)	3	1	-141.7	1	1	425	2	0	-425	0	0	0
3	Badenhorst ,R (Rouxan)	3	1395.2	1253.5	1	1332.1	1820.2	2	1364.8	970.2	0	0	0
4	Van Der Walt ,T (Tristan)	2	1	0	2	1	0	0	0	0	0	0	0
4	Van Der Walt ,T (Tristan)	2	1468.8	1468.8	2	1428.4	1468.8	0	0	0	0	0	0
5	Lombaard ,D (Duwin)	2	2	425	1	1	425	1	1	425	0	0	0
5	Lombaard ,D (Duwin)	2	1233.9	1658.9	1	1200	1658.9	1	1220.4	1658.9	0	0	0
6	Van Eeden ,C (Christian)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Van Eeden ,C (Christian)	2	1240.8	815.8	1	1200	815.8	1	1200	815.8	0	0	0
7	Grove ,D (Deandre)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Grove ,D (Deandre)	2	1239.6	814.6	1	1200	814.6	1	1318	814.6	0	0	0
8	Rock ,A (Albert)	2	1	0	1	1	425	1	0	-425	0	0	0
8	Rock ,A (Albert)	2	1147	1147	1	1164.7	1572	1	1124	722	0	0	0
9	Ngxovu ,A (Akhanyile)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
9	Ngxovu ,A (Akhanyile)	2	1208.9	1421.4	1	1200	1208.9	1	1200	1633.9	0	0	0
10	Snyman ,A (Andre)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Snyman ,A (Andre)	2	1200	775	1	1200	775	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Henning, I (Ivan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms