Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pfaff, E (Eva)

Chess SA id

2120135829

FIDE id

Date of birth

2012-05-18 (U14)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

35.4

Junior GPX Points

1280.8

Item	Main	Standard	Rapid	Blitz
Rating	1338.6	1336.2	1205.7	1200
Raw rating	1338.6	1336.2	1182.7	1200
Weighted rating	1269.6	1271.4	1205.7	1200
Weighted performance	1336.3	1324.5	0	0
Floor	838.6	836.2	719.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	136.1	136.6	169.9	165.8
Highest rating	1342.3 2025-09-30	1339.6 2025-09-30	1298.4 2024-11-01	1200 2018-10-01
Highest raw rating	1338.6 2025-11-01	1336.2 2025-09-30	1219.8 2024-11-01	1200 2024-03-01
Highest weighted rating	1269.6 2025-11-01	1264.3 2025-09-30	1219.8 2025-02-01	1200 2018-10-01
Highest weighted performance	1342.3 2025-09-30	1339.6 2025-09-30	1298.4 2024-11-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-1.8	0
New rating	1338.6	1336.2	1203.9	1200
Analysis
Rating	1338.6	1336.2	1205.7	1200
Raw rating	1338.6	1336.2	1182.7	1200
Weighted rating	1269.6	1271.4	1205.7
Weighted performance	1336.3	1324.5	0
K-factor	36	36	36	36
Floor	838.6	836.2	719.8	700
Max/Min rating change allowed	136.1	136.6	169.9	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	1338.6	1336.2	1182.7	1200
New weighted rating	1276.7	1278	1203.9	1200
New weighted performance	1328.3	1316.4	0	0
Temp new rating	1338.6	1336.2	1203.9	1200
Temp new rating +/-	0	0	-1.8	0
Final new rating +/-	0	0	-1.8	0
New rating	1338.6	1336.2	1203.9	1200
New K-factor	36	36	36	36
New floor	838.6	836.2	719.8	700

Item	Main	Standard	Rapid
	0	0	0
	40	30	10
	5	0	5
	4	4	0
	24	24	0
	0	0	0
History	73	58	15

Games since
	Main 45	Standard 30		Rapid 15		Blitz 0
Gender	Female
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2859		920		252
Female	540		213		63
U14	504		164		48
U14 Female	121		49		15
Standard
	RSA		Province		Region
Overall	2812		795		250
Female	529		193		64
U14	499		145		52
U14 Female	127		50		16
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-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	40	20	50	0	1361.1	1361.1
Standard	30	17	56.67	56.7	1318.6	1375.3
Rapid	10	3	30	-170	1488.6	1318.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	73	36.5	50	0	1287.5	1287.5
Standard	58	30.5	52.59	22	1258.5	1280.5
Rapid	15	6	40	-85	1399.8	1314.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1338.6	1336.2	1182.7	1200
2025-09-30	1333.6	1336.2	1207.2	1200
2025-09-01	1311.2	1316.1	1207.2	1200
2025-08-01	1291	1291.7	1207.2	1200
2025-07-01	1291	1291.7	1207	1200
2025-06-01	1291	1291.7	1206.8	1200
2025-05-01	1291	1291.7	1206.6	1200
2025-04-01	1283.8	1283.6	1206.3	1200
2025-03-01	1257.3	1256.5	1205.8	1200
2025-02-01	1226.1	1224.8	1219.8	1200
2025-01-01	1226.1	1224.8	1219.8	1200
2024-12-01	1226.1	1224.8	1219.8	1200
2024-11-01	1226.1	1224.8	1219.8	1200
2024-10-01	1218	1224.8	1200	1200
2024-09-01	1218	1224.8	1200	1200
2024-08-01	1218	1224.8	1200	1200
2024-07-01	1218	1224.8	1200	1200
2024-09-01	1218	1224.8	1200	1200
2024-05-01	1218	1224.8	1200	1200
2024-04-01	1218	1224.8	1200	1200
2024-03-01	1218	1224.8	1200	1200
2024-02-01	1218	1224.8	1200	1200
2024-01-01	1218	1224.8	1200	1200
2023-12-01	1218	1224.8	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	HCPS Invitational Rapid Tournament 2025 (U13)	2025-10-18	2025-10-18	Rapid	Eden (WEG)	6	5	1	Yes	Analysis
2	Western Cape Schools - Top Schools 2025 (U13)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	3	Yes	Analysis
3	Eden Top Schools 2025 (U13)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	George Top Schools 2025 (U13)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	0	0	No	Analysis
5	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	5	Yes	Analysis
6	George Schools Chess Trials 3 2025 (U13 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	Loerie Skaaktoernooi 2025	2025-02-22	2025-02-22	Rapid	Eden (WEG)	5	5	2	Yes	Analysis
8	George Schools Chess Trials 2 2025 (U13 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	HCPS Invitational Rapid Tournament 2025 (U13)	2025-10-18	2025-10-18	Rapid	Eden (WEG)	6	5	1	Yes	Analysis
2	Western Cape Schools - Top Schools 2025 (U13)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	3	Yes	Analysis
3	Eden Top Schools 2025 (U13)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	George Top Schools 2025 (U13)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	0	0	No	Analysis
5	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	5	Yes	Analysis
6	George Schools Chess Trials 3 2025 (U13 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	Loerie Skaaktoernooi 2025	2025-02-22	2025-02-22	Rapid	Eden (WEG)	5	5	2	Yes	Analysis
8	George Schools Chess Trials 2 2025 (U13 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis
9	George Suid Senior Skaaktoernooi 2024	2024-10-26	2024-10-26	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
10	Top Schools 2023 (U11)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	4	3	Yes	Analysis
11	George Open 2022 (D)	2022-06-11	2022-06-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
12	Eden Proewe 2 2022 (O11 Dogters)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
13	Eden Proewe 1 2022 (O11 Dogters)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
14	George Trials 3 2022 (U11)	2022-02-26	2022-02-26	Standard	Eden (WEG)	5	5	2	Yes	Analysis
15	George Trials 2 2022 (U11)	2022-02-12	2022-02-12	Standard	Eden (WEG)	5	4	0	Yes	Analysis

#	Games	Start				End
1	5	Tournament George Schools Chess Trials 2 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-15	rnd 3	type Standard	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Bruiners, C (Chandre)				Opponent Pentz, J (Jason)
2	4	Tournament Top Schools 2023				Tournament George Suid Senior Skaaktoernooi 2024
		date 2023-07-29	rnd 4	type Standard	result 1	date 2024-10-26	rnd 2	type Rapid	result 1
		Opponent Bench Van Rooyen, R (Rj)				Opponent Magomarele, T (Thato)
3	4	Tournament George Open 2022				Tournament Top Schools 2023
		date 2022-06-11	rnd 3	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Stewart, C (Chante)				Opponent Jansen, H (Hugo)

#	Games	Start				End
1	5	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 3 2025
		date 2025-02-15	rnd 3	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Bruiners, C (Chandre)				Opponent Faltein, U (Uvile)
2	4	Tournament George Open 2022				Tournament Top Schools 2023
		date 2022-06-11	rnd 3	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Stewart, C (Chante)				Opponent Jansen, H (Hugo)
3	3	Tournament Top Schools 2023				Tournament George Schools Chess Trials 2 2025
		date 2023-07-29	rnd 4	type Standard	result 1	date 2025-02-15	rnd 1	type Standard	result 1
		Opponent Bench Van Rooyen, R (Rj)				Opponent Schuch, H (Haily)

#	Games	Start				End
1	2	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Magopeni, X (Xola)				Opponent Pentz, J (Jason)
2	2	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 1	type Rapid	result 1	date 2024-10-26	rnd 2	type Rapid	result 1
		Opponent Gouws, A (Anja)				Opponent Magomarele, T (Thato)
3	1	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Janse Van Rensburg, J (Jacob)				Opponent Janse Van Rensburg, J (Jacob)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Top Schools 2023				Tournament George Suid Senior Skaaktoernooi 2024
		date 2023-07-29	rnd 4	type Standard	result 1	date 2024-10-26	rnd 2	type Rapid	result 1
		Opponent Bench Van Rooyen, R (Rj)				Opponent Magomarele, T (Thato)
2	4	Tournament George Open 2022				Tournament Top Schools 2023
		date 2022-06-11	rnd 3	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Stewart, C (Chante)				Opponent Jansen, H (Hugo)
3	3	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 3	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Baartman, A (Alexandra)				Opponent Bruiners, T (Tiffany)

#	Games	Start				End
1	4	Tournament George Open 2022				Tournament Top Schools 2023
		date 2022-06-11	rnd 3	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Stewart, C (Chante)				Opponent Jansen, H (Hugo)
2	3	Tournament Top Schools 2023				Tournament George Schools Chess Trials 2 2025
		date 2023-07-29	rnd 4	type Standard	result 1	date 2025-02-15	rnd 1	type Standard	result 1
		Opponent Bench Van Rooyen, R (Rj)				Opponent Schuch, H (Haily)
3	3	Tournament Eden Proewe 1 2022				Tournament Eden Proewe 1 2022
		date 2022-03-12	rnd 3	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Baartman, A (Alexandra)				Opponent Bruiners, T (Tiffany)

#	Games	Start				End
1	2	Tournament Loerie Skaaktoernooi 2025				Tournament Loerie Skaaktoernooi 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Magopeni, X (Xola)				Opponent Pentz, J (Jason)
2	2	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 1	type Rapid	result 1	date 2024-10-26	rnd 2	type Rapid	result 1
		Opponent Gouws, A (Anja)				Opponent Magomarele, T (Thato)
3	1	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Janse Van Rensburg, J (Jacob)				Opponent Janse Van Rensburg, J (Jacob)

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	Bruiners ,C (Chandre)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Bruiners ,C (Chandre)	3	1326.7	1468.4	3	1300.4	1468.4	0	0	0	0	0	0
2	Schuch ,H (Haily)	2	2	425	2	2	425	0	0	0	0	0	0
2	Schuch ,H (Haily)	2	1133.4	1558.4	2	1142.9	1558.4	0	0	0	0	0	0
3	Zaaiman ,J (Jana)	2	1	0	2	1	0	0	0	0	0	0	0
3	Zaaiman ,J (Jana)	2	1321.4	1321.4	2	1316.6	1321.4	0	0	0	0	0	0
4	Fischer ,A (Amike)	2	1	0	2	1	0	0	0	0	0	0	0
4	Fischer ,A (Amike)	2	1188.4	1188.4	2	1187.6	1188.4	0	0	0	0	0	0
5	Oosthuizen ,S (Shaania)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Oosthuizen ,S (Shaania)	2	1446.8	1021.8	1	1491.9	1021.8	1	1200	1021.8	0	0	0
6	Van Der Merwe ,I (Imke)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Van Der Merwe ,I (Imke)	2	1256.9	831.9	1	1252.3	831.9	1	1218.7	831.9	0	0	0
7	Cornforth ,K (Kayleigh)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Cornforth ,K (Kayleigh)	2	1631.6	1206.6	1	1602.6	1206.6	1	1363.4	1206.6	0	0	0
8	Orpen ,K (Kira)	1	1	425	1	1	425	0	0	0	0	0	0
8	Orpen ,K (Kira)	1	1219.9	1644.9	1	1224.8	1644.9	0	0	0	0	0	0
9	Stewart ,C (Chante)	1	1	425	1	1	425	0	0	0	0	0	0
9	Stewart ,C (Chante)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Barkhuysen ,A (Ankia)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Barkhuysen ,A (Ankia)	1	1296.6	1296.6	1	1297.3	1296.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Pfaff, E (Eva)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms