Chess South Africa Ratings Database

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Personal

Gorrie, AP (Avery)

Chess SA id

2120132883

FIDE id

Date of birth

2012-01-25 (U14)

Gender

Female

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1397.3

Item	Main	Standard	Rapid	Blitz
Rating	1603.5	1608.9	1221.2	1200
Raw rating	1582.2	1592.2	1221.2	1200
Weighted rating	1438.8	1438.9	1221.2	1200
Weighted performance	1603.5	1608.9	0	0
Floor	1082.2	1092.2	721.2	700
K-factor	32	32	36	36
Min/Max rating change allowed	96.2	94.8	160.9	165.8
Highest rating	1603.5 2025-11-01	1608.9 2025-11-01	1309.3 2023-10-01	1200 2018-10-01
Highest raw rating	1582.2 2025-11-01	1592.2 2025-11-01	1221.2 2024-03-01	1200 2024-03-01
Highest weighted rating	1546.1 2024-10-01	1545.3 2024-10-01	1221.1 2025-08-01	1200 2018-10-01
Highest weighted performance	1603.5 2025-11-01	1608.9 2025-11-01	1309.3 2023-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-9.5	-9.5	0	0
New rating	1594	1599.4	1221.2	1200
Analysis
Rating	1603.5	1608.9	1221.2	1200
Raw rating	1582.2	1592.2	1221.2	1200
Weighted rating	1438.8	1438.9	1221.2
Weighted performance	1603.5	1608.9	0
K-factor	32	32	36	36
Floor	1082.2	1092.2	721.2	700
Max/Min rating change allowed	96.2	94.8	160.9	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	1582.2	1592.2	1221.2	1200
New weighted rating	1452.5	1453.4	1221.2	1200
New weighted performance	1594	1599.4	0	0
Temp new rating	1594	1599.4	1221.2	1200
Temp new rating +/-	-9.5	-9.5	0	0
Final new rating +/-	-9.5	-9.5	0	0
New rating	1594	1599.4	1221.2	1200
New K-factor	32	32	36	36
New floor	1082.2	1092.2	721.2	700

Item	Main	Standard	Rapid
	0	0	0
	48	48	0
	57	57	0
	40	35	5
	5	5	0
	0	0	0
History	155	150	5

Games since
	Main 105	Standard 105		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	631		232		19
Female	50		22		2
U14	71		24		2
U14 Female	9		4		1
Standard
	RSA		Province		Region
Overall	589		225		19
Female	45		20		2
U14	66		20		2
U14 Female	9		4		1
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	48	38	79.17	247.9	1327.2	1575.1
Standard	48	38	79.17	247.9	1327.2	1575.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	155	99.5	64.19	120.6	1277.8	1398.5
Standard	150	96.5	64.33	121.8	1277.7	1399.5
Rapid	5	3	60	85	1283.1	1368.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1582.2	1592.2	1221.2	1200
2025-09-30	1559.9	1564.1	1221.2	1200
2025-09-01	1567.4	1573	1221.2	1200
2025-08-01	1546.1	1545.3	1221.2	1200
2025-07-01	1546.1	1545.3	1221.2	1200
2025-06-01	1421.6	1426.2	1221.2	1200
2025-05-01	1421.6	1426.2	1221.2	1200
2025-04-01	1408.3	1415.2	1221.2	1200
2025-03-01	1359.5	1356.1	1221.2	1200
2025-02-01	1352.8	1348.8	1221.2	1200
2025-01-01	1266.8	1252.2	1221.2	1200
2024-12-01	1328.4	1316.8	1221.2	1200
2024-11-01	1328.4	1316.8	1221.2	1200
2024-10-01	1375.4	1375.4	1221.2	1200
2024-09-01	1378.6	1380.2	1221.2	1200
2024-08-01	1348.3	1343.1	1221.2	1200
2024-07-01	1348.3	1343.1	1221.2	1200
2024-09-01	1348.3	1343.1	1221.2	1200
2024-05-01	1348.3	1343.1	1221.2	1200
2024-04-01	1414.7	1423.1	1221.2	1200
2024-03-01	1378.8	1380.2	1221.2	1200
2024-02-01	1378.8	1380.2	1221.2	1200
2024-01-01	1433.5	1439.1	1221.2	1200
2023-12-01	1433.5	1439.1	1221.2	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	2025 Gauteng Top Schools Teams (U13)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2025 Gauteng Schools Provincial Individual Chess Championship (U13 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
3	Laerskool Eligwa Open 20 Sept 2025 (D)	2025-09-20	2025-09-20	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
4	GDE (D8) Sedibeng West Schools - Teams 2025 (U13)	2025-08-16	2025-08-16	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
5	HS Driehoek Chess Open 2025 (D)	2025-06-14	2025-06-14	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
6	GDE (D8) Sedibeng West Schools Individuals 2025 (U13 Girls)	2025-06-07	2025-06-07	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
7	South African Junior Closed Chess Championships 2025 (U14 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5	Yes	Analysis
8	Hoerskool Drie Riviere Open 08 March 2025 (D)	2025-03-08	2025-03-08	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
9	Laerskool Vaalpark Open 01 March 25 (D)	2025-03-01	2025-03-01	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U13)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2025 Gauteng Schools Provincial Individual Chess Championship (U13 Girls)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
3	Laerskool Eligwa Open 20 Sept 2025 (D)	2025-09-20	2025-09-20	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
4	GDE (D8) Sedibeng West Schools - Teams 2025 (U13)	2025-08-16	2025-08-16	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
5	HS Driehoek Chess Open 2025 (D)	2025-06-14	2025-06-14	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
6	GDE (D8) Sedibeng West Schools Individuals 2025 (U13 Girls)	2025-06-07	2025-06-07	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
7	South African Junior Closed Chess Championships 2025 (U14 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5	Yes	Analysis
8	Hoerskool Drie Riviere Open 08 March 2025 (D)	2025-03-08	2025-03-08	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
9	Laerskool Vaalpark Open 01 March 25 (D)	2025-03-01	2025-03-01	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
10	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Girls Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	6	2	Yes	Analysis
11	Gauteng Inter-Region at UJ 2024 (U14 Girls)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
12	NWU Vaal Chess Open 12 Oct 2024 (D)	2024-10-12	2024-10-12	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
13	Gauteng Top Schools 2024 (U13 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis
14	Sedibeng Chess Open 07 Sept 24 (C)	2024-09-07	2024-09-07	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
15	Sedibeng West District Schools Chess Team's Championships 2024 (U13)	2024-08-12	2024-08-12	Standard	Sedibeng (GSV)	5	3	3	Yes	Analysis
16	Hoerskool Overvaal Chess Open 2024 (C)	2024-04-20	2024-04-20	Standard	Sedibeng (GSV)	5	3	1	Yes	Analysis
17	Vaalpark Primary Chess Open 2024 (C)	2024-04-13	2024-04-13	Standard	Sedibeng (GSV)	5	4	0.5	Yes	Analysis
18	HS Drie Riviere Chess Open Section 2024 (D)	2024-03-09	2024-03-09	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
19	Valia's Open 2024 (D)	2024-03-02	2024-03-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
20	NG Kerk Vanderbijlpark Suid 2024 (D)	2024-02-24	2024-02-24	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
21	Laerskool Midvaal Chess Open Section 2024 (D)	2024-02-10	2024-02-10	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
22	2024 Gauteng Inter-Region Chess Championship (U12 Girls A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
23	Dr Pieter Hangelbroek Rapid 2023 (C)	2023-10-28	2023-10-28	Rapid	Sedibeng (GSV)	5	5	3	Yes	Analysis
24	2023 Gauteng Top Schools (U11 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	5	Yes	Analysis
25	2023 Sedibeng West District Schools Chess Tournament (U9+U11)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
26	Overvaal Ope Jul 2023 (D)	2023-07-22	2023-07-22	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
27	D8 Schools Individuals 2023 (U11 Girls)	2023-05-20	2023-05-20	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
28	Valia's Chess Tournament 2023 (D)	2023-05-06	2023-05-06	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
29	Driehoek Open Chess Tournament 2023 (D)	2023-05-13	2023-05-13	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
30	Gauteng Schools Individual Finals 2023 (U11 Girls)	2023-05-26	2023-05-26	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
31	Carel`s Chess Open 2022 (E)	2022-05-03	2022-05-03	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
32	Hoerskool Drie Riviere 2020 (F)	2020-03-07	2020-03-07	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	20	Tournament South African Junior Closed Chess Championships 2025				Tournament 2025 Gauteng Top Schools Teams
		date 2025-04-03	rnd 6	type Standard	result 1	date 2025-08-29	rnd 1	type Standard	result 1
		Opponent Peters, H (Hope)				Opponent Maharaj, A (Aditi)
2	12	Tournament 2023 Sedibeng West District Schools Chess Tournament				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-10-28	rnd 2	type Rapid	result 1
		Opponent Mokgotsi, T (Tshiamo)				Opponent Mackay, FG (Fraser)
3	9	Tournament Laerskool Eligwa Open 20 Sept 2025				Tournament 2025 Gauteng Schools Provincial Individual Chess Championship
		date 2025-09-20	rnd 2	type Standard	result 1	date 2025-09-27	rnd 5	type Standard	result 1
		Opponent Motaung, L (Lesedi)				Opponent Crowie, A (Allegra)

#	Games	Start				End
1	19	Tournament South African Junior Closed Chess Championships 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-04-03	rnd 6	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Peters, H (Hope)				Opponent Mofokeng, NN (Neo Nkululeko)
2	10	Tournament 2023 Sedibeng West District Schools Chess Tournament				Tournament 2023 Gauteng Top Schools
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Mokgotsi, T (Tshiamo)				Opponent Salie, F (Faried)
3	5	Tournament Laerskool Vaalpark Open 01 March 25				Tournament Hoerskool Drie Riviere Open 08 March 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Maseloane, T (Tshiamo)				Opponent Mothakama, M (Morwesi)

#	Games	Start				End
1	2	Tournament Dr Pieter Hangelbroek Rapid 2023				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-10-28	rnd 1	type Rapid	result 1	date 2023-10-28	rnd 2	type Rapid	result 1
		Opponent Nagel, D (Divan)				Opponent Mackay, FG (Fraser)
2	1	Tournament Dr Pieter Hangelbroek Rapid 2023				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-10-28	rnd 5	type Rapid	result 1	date 2023-10-28	rnd 5	type Rapid	result 1
		Opponent Gielink, B (Benjamin)				Opponent Gielink, B (Benjamin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	12	Tournament 2023 Sedibeng West District Schools Chess Tournament				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-10-28	rnd 2	type Rapid	result 1
		Opponent Mokgotsi, T (Tshiamo)				Opponent Mackay, FG (Fraser)
2	11	Tournament South African Junior Closed Chess Championships 2025				Tournament HS Driehoek Chess Open 2025
		date 2025-04-03	rnd 6	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Peters, H (Hope)				Opponent le Hanie, M (Mikhael)
3	5	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Mkhize, N (Nompilo)				Opponent Mofokeng, NN (Neo Nkululeko)

#	Games	Start				End
1	11	Tournament South African Junior Closed Chess Championships 2025				Tournament HS Driehoek Chess Open 2025
		date 2025-04-03	rnd 6	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Peters, H (Hope)				Opponent le Hanie, M (Mikhael)
2	10	Tournament 2023 Sedibeng West District Schools Chess Tournament				Tournament 2023 Gauteng Top Schools
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Mokgotsi, T (Tshiamo)				Opponent Salie, F (Faried)
3	5	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Mkhize, N (Nompilo)				Opponent Mofokeng, NN (Neo Nkululeko)

#	Games	Start				End
1	2	Tournament Dr Pieter Hangelbroek Rapid 2023				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-10-28	rnd 1	type Rapid	result 1	date 2023-10-28	rnd 2	type Rapid	result 1
		Opponent Nagel, D (Divan)				Opponent Mackay, FG (Fraser)
2	1	Tournament Dr Pieter Hangelbroek Rapid 2023				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-10-28	rnd 5	type Rapid	result 1	date 2023-10-28	rnd 5	type Rapid	result 1
		Opponent Gielink, B (Benjamin)				Opponent Gielink, B (Benjamin)

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	le Hanie ,M (Mikhael)	4	2	0	4	2	0	0	0	0	0	0	0
1	le Hanie ,M (Mikhael)	4	1263.8	1263.8	4	1273.9	1263.8	0	0	0	0	0	0
2	Blignaut ,A (Alma)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Blignaut ,A (Alma)	3	1208.6	1350.3	3	1205	1350.3	0	0	0	0	0	0
3	Bezuidenhoudt ,M (Marlo)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Bezuidenhoudt ,M (Marlo)	3	1371.7	1513.3	3	1366.5	1513.3	0	0	0	0	0	0
4	Viviers ,W (Wiaan)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Viviers ,W (Wiaan)	3	1224.7	1083.1	3	1217.1	1083.1	0	0	0	0	0	0
5	Emanuel ,C (Caitlin)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Emanuel ,C (Caitlin)	3	1307.6	1449.3	3	1283.1	1449.3	0	0	0	0	0	0
6	Nagel ,D (Divan)	3	3	425	2	2	425	1	1	425	0	0	0
6	Nagel ,D (Divan)	3	1387	1812	2	1400.4	1812	1	1200	1812	0	0	0
7	Mofokeng ,NN (Neo Nkululeko)	2	2	425	2	2	425	0	0	0	0	0	0
7	Mofokeng ,NN (Neo Nkululeko)	2	1366.4	1791.4	2	1390.6	1791.4	0	0	0	0	0	0
8	Mkhize ,N (Nompilo)	2	2	425	2	2	425	0	0	0	0	0	0
8	Mkhize ,N (Nompilo)	2	1206	1631	2	1207.8	1631	0	0	0	0	0	0
9	Van Nieuwenhuizen ,J (Jacques)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Van Nieuwenhuizen ,J (Jacques)	2	1285.5	1073	2	1292.8	1073	0	0	0	0	0	0
10	Smit ,L (Liane)	2	1	0	2	1	0	0	0	0	0	0	0
10	Smit ,L (Liane)	2	1101.1	1101.1	2	1086.2	1101.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Gorrie, AP (Avery)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms