Chess South Africa Ratings Database

PLAYER PAGE

Personal

Blaauws, I (Ilano)

Chess SA id

1090140977

FIDE id

Date of birth

2009-11-04 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1320.5	1207.2	1399.8	1200
Raw rating	1320.5	1200.8	1399.8	1200
Weighted rating	1276.4	1207.2	1321.6	1200
Weighted performance	1313.7	1125.8	1396.9	0
Floor	820.5	745.1	899.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	139.7	165.6	124.7	165.8
Highest rating	1320.5 2026-01-01	1259 2023-03-01	1399.8 2026-01-01	1200 2018-10-01
Highest raw rating	1320.5 2026-01-01	1245.1 2025-03-01	1399.8 2026-01-01	1200 2024-02-01
Highest weighted rating	1276.4 2026-01-01	1245.1 2024-10-01	1321.6 2026-01-01	1200 2018-10-01
Highest weighted performance	1313.7 2026-01-01	1259 2023-03-01	1396.9 2026-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-0.3	0	0
New rating	1320.5	1207	1399.8	1200
Analysis
Rating	1320.5	1207.2	1399.8	1200
Raw rating	1320.5	1200.8	1399.8	1200
Weighted rating	1276.4	1207.2	1321.6
Weighted performance	1313.7	1125.8	1396.9
K-factor	36	36	36	36
Floor	820.5	745.1	899.8	700
Max/Min rating change allowed	139.7	165.6	124.7	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	1320.5	1200.8	1399.8	1200
New weighted rating	1280.6	1207	1329.1	1200
New weighted performance	1304.9	1118	1387.5	0
Temp new rating	1320.5	1207	1399.8	1200
Temp new rating +/-	0	-0.3	0	0
Final new rating +/-	0	-0.3	0	0
New rating	1320.5	1207	1399.8	1200
New K-factor	36	36	40	36
New floor	820.5	745.1	899.8	700

Item	Main	Standard	Rapid
	0	0	0
	38	21	17
	32	15	17
	22	16	6
	10	5	5
	0	0	0
History	102	57	45

Games since
	Main 70	Standard 36		Rapid 34		Blitz 0
Gender	Male
Age group	U18
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3371		1110		148
Male	2628		828		107
U18	517		151		26
U18 Male	423		116		20
Standard
	RSA		Province		Region
Overall	4004		1136		156
Male	3006		784		100
U18	610		161		29
U18 Male	497		119		19
Rapid
	RSA		Province		Region
Overall	753		389		60
Male	629		327		46
U18	93		54		7
U18 Male	82		48		5
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	38	18	47.37	-22.4	1324.9	1302.6
Standard	21	7	33.33	-141.7	1367	1225.3
Rapid	17	11	64.71	125	1273	1398
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	102	51	50	0	1278.7	1278.7
Standard	57	22.5	39.47	-89.5	1306.9	1217.4
Rapid	45	28.5	63.33	113.3	1243	1356.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1320.5	1200.8	1399.8	1200
2025-11-30	1290.3	1200.8	1352.3	1200
2025-11-01	1290.3	1200.8	1352.3	1200
2025-09-30	1261.8	1198.7	1324.6	1200
2025-09-01	1261.8	1198.7	1324.6	1200
2025-08-01	1268.8	1219.7	1305.3	1200
2025-07-01	1268.8	1219.7	1305.3	1200
2025-06-01	1268.8	1219.7	1305.3	1200
2025-05-01	1268.8	1219.7	1305.3	1200
2025-04-01	1268.8	1219.7	1305.3	1200
2025-03-01	1298.1	1245.1	1305.3	1200
2025-02-01	1275.3	1204.6	1305.3	1200
2025-01-01	1275.3	1199.3	1305.3	1200
2024-12-01	1275.3	1199.3	1305.3	1200
2024-11-01	1275.3	1199.3	1305.3	1200
2024-10-01	1269	1199.3	1316.1	1200
2024-09-01	1269	1199.3	1316.1	1200
2024-11-01	1271.9	1194.3	1316.1	1200
2024-07-01	1271.9	1194.3	1316.1	1200
2024-06-01	1271.9	1194.3	1316.1	1200
2024-05-01	1227.2	1194.3	1240.5	1200
2024-04-01	1227.2	1194.3	1240.5	1200
2024-03-01	1230.2	1192.5	1240.5	1200
2024-02-01	1218.3	1192.5	1238	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	WCSC Brian Raubenheimer Development 2025 (U17 Boys+Girls)	2025-11-29	2025-11-29	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
2	Western Cape Club Championship 2025 (B)	2025-10-25	2025-10-26	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
3	Worcester Schools Knock-Out 2025 (U15+U18 Boys)	2025-10-18	2025-10-18	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	Kleinmond Chess Club Open 2025 (Advanced)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
5	Western Cape Women�s Championship 2025 (Advanced)	2025-08-08	2025-08-10	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
6	Cape Winelands Schools Development 2025 (U15+U17)	2025-08-02	2025-08-02	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
7	Cape Winelands Schools Prestige 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
8	Cape Winelands Schools - Trials 1 2025 (U17 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
9	Worcester Knock-Out 2024 (U15 Boys)	2024-10-19	2024-10-19	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
10	Western Cape Women�s Championship 2024 (Advanced)	2024-08-08	2024-08-11	Standard	West Coast (WCU)	6	5	2.5	Yes	Analysis
11	Robertson Strategema Chess May 2024 (U15)	2024-05-11	2024-05-11	Rapid	Cape Winelands (WCW)	5	5	5	Yes	Analysis
12	Cape Winelands Schools - Prestige 2024 (U15 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
13	Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
14	Cape Winelands - Marie Delport Memorial 2024 (Open)	2024-01-27	2024-01-28	Standard	Cape Winelands (WCW)	6	5	1	Yes	Analysis
15	Worcester Knock-Out 2023 (U15 Boys)	2023-10-14	2023-10-14	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
16	Cape Winelands Open 2023 (Intermediate)	2023-07-22	2023-07-23	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
17	Cape Winelands Schools Prestige 2023 (U15 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
18	Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
19	Cape Winelands Schools Top Schools 2022 (U13 Mix)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
20	Strategema Chess Festival 2022 (U13 Open)	2022-05-14	2022-05-14	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	7	Tournament Robertson Strategema Chess May 2024				Tournament Western Cape Women�s Championship 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-08-09	rnd 3	type Standard	result 0.5
		Opponent Galant, R (Remarquio)				Opponent Lewaks, S (Shaundre)
2	4	Tournament Cape Winelands Open 2023				Tournament Worcester Knock-Out 2023
		date 2023-07-23	rnd 5	type Standard	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Coetzee, C (Conlinn)				Opponent Trevor-Roberts, K (Kyle)
3	4	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Open 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-07-22	rnd 1	type Standard	result 1
		Opponent Jacobs, M (Marciano)				Opponent Van Zyl, C (Cornelia Aletta)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Open 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-07-22	rnd 1	type Standard	result 1
		Opponent Jacobs, M (Marciano)				Opponent Van Zyl, C (Cornelia Aletta)
2	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 1
		Opponent Gelant, R (Re Marqio)				Opponent Smith, S (Sam)
3	2	Tournament Western Cape Women�s Championship 2025				Tournament Western Cape Women�s Championship 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-10	rnd 5	type Standard	result 1
		Opponent September, G (G-Naro)				Opponent Seas, A (Ava-Gee)

#	Games	Start				End
1	7	Tournament Robertson Strategema Chess May 2024				Tournament Worcester Knock-Out 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-10-19	rnd 2	type Rapid	result 1
		Opponent Galant, R (Remarquio)				Opponent Fourie, O (Ockert)
2	3	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 2	type Rapid	result 1	date 2025-08-30	rnd 4	type Rapid	result 1
		Opponent Nel, Z (Zybrand)				Opponent Truter, M (Meike)
3	3	Tournament Strategema Chess Festival 2022				Tournament Worcester Knock-Out 2023
		date 2022-05-14	rnd 5	type Rapid	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Phalah, S (Senzo)				Opponent Trevor-Roberts, K (Kyle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Robertson Strategema Chess May 2024				Tournament Western Cape Women�s Championship 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-08-09	rnd 2	type Standard	result 1
		Opponent Galant, R (Remarquio)				Opponent Nortje, M (Melvinia)
2	4	Tournament Cape Winelands Open 2023				Tournament Worcester Knock-Out 2023
		date 2023-07-23	rnd 5	type Standard	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Coetzee, C (Conlinn)				Opponent Trevor-Roberts, K (Kyle)
3	4	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Open 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-07-22	rnd 1	type Standard	result 1
		Opponent Jacobs, M (Marciano)				Opponent Van Zyl, C (Cornelia Aletta)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Open 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-07-22	rnd 1	type Standard	result 1
		Opponent Jacobs, M (Marciano)				Opponent Van Zyl, C (Cornelia Aletta)
2	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 1
		Opponent Gelant, R (Re Marqio)				Opponent Smith, S (Sam)
3	2	Tournament Western Cape Women�s Championship 2025				Tournament Western Cape Women�s Championship 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-10	rnd 5	type Standard	result 1
		Opponent September, G (G-Naro)				Opponent Seas, A (Ava-Gee)

#	Games	Start				End
1	7	Tournament Robertson Strategema Chess May 2024				Tournament Worcester Knock-Out 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-10-19	rnd 2	type Rapid	result 1
		Opponent Galant, R (Remarquio)				Opponent Fourie, O (Ockert)
2	3	Tournament Kleinmond Chess Club Open 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-30	rnd 2	type Rapid	result 1	date 2025-08-30	rnd 4	type Rapid	result 1
		Opponent Nel, Z (Zybrand)				Opponent Truter, M (Meike)
3	3	Tournament Strategema Chess Festival 2022				Tournament Worcester Knock-Out 2023
		date 2022-05-14	rnd 5	type Rapid	result 1	date 2023-10-14	rnd 2	type Rapid	result 1
		Opponent Phalah, S (Senzo)				Opponent Trevor-Roberts, K (Kyle)

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	Karsten ,K (Keagan)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Karsten ,K (Keagan)	2	1545.2	1120.2	2	1528.2	1120.2	0	0	0	0	0	0
2	De Klerk ,H (Hanro)	2	1	0	1	1	425	1	0	-425	0	0	0
2	De Klerk ,H (Hanro)	2	1356.7	1356.7	1	1242.9	1781.7	1	1369.5	931.7	0	0	0
3	Davids ,R (Rafael)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Davids ,R (Rafael)	2	1588.1	1163.1	1	1570.9	1163.1	1	1475.8	1163.1	0	0	0
4	Smit ,L (Liam)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Smit ,L (Liam)	2	1328.8	903.8	1	1310.2	903.8	1	1228.4	903.8	0	0	0
5	Grobbelaar ,A (Altus)	2	1	0	1	0	-425	1	1	425	0	0	0
5	Grobbelaar ,A (Altus)	2	1260.9	1260.9	1	1268.7	835.9	1	1210.5	1685.9	0	0	0
6	De Beer ,B (Ben)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	De Beer ,B (Ben)	2	1312.7	887.7	1	1292.4	887.7	1	1219.2	887.7	0	0	0
7	Tiemie ,J (Jaheim)	2	1	0	0	0	0	2	1	0	0	0	0
7	Tiemie ,J (Jaheim)	2	1441.6	1441.6	0	0	0	2	1472.1	1441.6	0	0	0
8	Arries ,A (Aldavian)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
8	Arries ,A (Aldavian)	2	1263.7	1476.2	0	0	0	2	1247.2	1476.2	0	0	0
9	Trevor-Roberts ,K (Kyle)	2	2	425	0	0	0	2	2	425	0	0	0
9	Trevor-Roberts ,K (Kyle)	2	1166.5	1591.5	0	0	0	2	1150.9	1591.5	0	0	0
10	Isaacs ,S (Sean-Patrick)	1	1	425	1	1	425	0	0	0	0	0	0
10	Isaacs ,S (Sean-Patrick)	1	1250.3	1675.3	1	1123.6	1675.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Blaauws, I (Ilano)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms