Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kalmek, A (Asher)

Chess SA id

1150133942

FIDE id

Date of birth

2015-03-30 (U12)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1380.4	1380.8	1298.7	1121
Raw rating	1380.4	1380.8	1298.7	1118.6
Weighted rating	1336.3	1359.2	1248.3	1121
Weighted performance	1331.6	0	0	0
Floor	880.4	880.8	798.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	128.2	128.2	144.1	186.2
Highest rating	1465.9 2023-06-01	1481 2024-01-01	1417.7 2024-04-01	1200 2018-10-01
Highest raw rating	1380.4 2025-09-30	1380.8 2025-09-30	1298.7 2025-09-30	1200 2019-12-01
Highest weighted rating	1336.3 2025-09-30	1359.2 2025-09-30	1248.3 2025-09-30	1200 2018-10-01
Highest weighted performance	1465.9 2023-06-01	1481 2024-01-01	1417.7 2024-04-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	-0.2
New rating	1380.4	1380.8	1298.7	1120.8
Analysis
Rating	1380.4	1380.8	1298.7	1121
Raw rating	1380.4	1380.8	1298.7	1118.6
Weighted rating	1336.3	1359.2	1248.3
Weighted performance	1331.6	0	0
K-factor	36	36	36	36
Floor	880.4	880.8	798.7	700
Max/Min rating change allowed	128.2	128.2	144.1	186.2
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	1380.4	1380.8	1298.7	1118.6
New weighted rating	1340.6	1361.7	1253.2	1120.8
New weighted performance	1331.1	0	0	0
Temp new rating	1380.4	1380.8	1298.7	1120.8
Temp new rating +/-	0	0	0	-0.2
Final new rating +/-	0	0	0	-0.2
New rating	1380.4	1380.8	1298.7	1120.8
New K-factor	36	36	36	36
New floor	880.4	880.8	798.7	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	18	5	5	8
	15	5	10	0
	16	10	0	6
	0	0	0	0
	0	0	0	0
History	49	20	15	14

Games since
	Main 33	Standard 10		Rapid 15		Blitz 8
Gender	Male
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
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	18	9	50	0	1417.5	1417.5
Standard	5	3	60	85	1367.8	1452.8
Rapid	5	4	80	255	1358.7	1613.7
Blitz	8	2	25	-212.5	1485.4	1272.9
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	49	29	59.18	78.1	1316.2	1394.3
Standard	20	14.5	72.5	191.2	1277.8	1469.1
Rapid	15	10.5	70	170	1270.4	1440.4
Blitz	14	4	28.57	-182.1	1420	1237.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	1380.4	1380.8	1298.7	1118.6
2025-09-01	1330.6	1359.2	1247.9	1118.6
2025-08-01	1330.6	1359.2	1247.9	1118.6
2025-07-01	1334.5	1359.2	1247.9	1123.1
2025-06-01	1334.5	1359.2	1247.9	1123.1
2025-05-01	1334.5	1359.2	1247.9	1123.1
2025-04-01	1334.5	1359.2	1247.9	1123.1
2025-03-01	1334.5	1359.2	1247.9	1123.1
2025-02-01	1334.5	1359.2	1247.9	1123.1
2025-01-01	1334.5	1359.2	1247.9	1120.4
2024-12-01	1334.5	1359.2	1247.9	1120.4
2024-11-01	1334.5	1359.2	1247.9	1120.4
2024-10-01	1334.5	1359.2	1247.9	1120.4
2024-09-01	1334.5	1359.2	1247.9	1120.4
2024-08-01	1338.7	1359.2	1245.4	1120.4
2024-07-01	1338.7	1359.2	1245.4	1120.4
2024-06-01	1338.7	1359.2	1245.4	1120.4
2024-08-01	1338.7	1359.2	1245.4	1120.4
2024-04-01	1330.4	1359.2	1200	1120.4
2024-03-01	1330.4	1359.2	1200	1120.4
2024-02-01	1330.4	1359.2	1200	1120.4
2024-01-01	1256.6	1271	1200	1120.4
2023-12-01	1256.6	1271	1200	1120.4
2023-11-01	1256.6	1271	1200	1120.4

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	GoForChess Junior Chess Championships 2025 (U12)	2025-09-14	2025-09-14	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
2	Chess Power House Spring Rapid 2025 (D)	2025-09-21	2025-09-21	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	8	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	GoForChess Junior Chess Championships 2025 (U12)	2025-09-14	2025-09-14	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
2	Chess Power House Spring Rapid 2025 (D)	2025-09-21	2025-09-21	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	8	2	Yes	Analysis
4	CPH King David Linksfield Aug Rapid 2024 (C)	2024-08-18	2024-08-18	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	JCC King David Linksfield Rapid 2024 (C)	2024-04-21	2024-04-21	Rapid	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
6	JMC Kick Off Tournament 2024 (U10)	2024-01-28	2024-01-28	Standard	Johannesburg Metro (GJM)	5	5	4.5	Yes	Analysis
7	JMC - The Higher Ground Restaurant 2nd Blitz Event 2023	2023-07-30	2023-07-30	Blitz	Johannesburg Metro (GJM)	7	6	2	Yes	Analysis
8	GoForChess Junior Chess Championship Grayston 2023 (Juniors)	2023-07-16	2023-07-16	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
9	Knight Riders Youth Day 2023 (U8)	2023-06-16	2023-06-16	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis

#	Games	Start				End
1	8	Tournament JMC Kick Off Tournament 2024				Tournament JCC King David Linksfield Rapid 2024
		date 2024-01-28	rnd 1	type Standard	result 0.5	date 2024-04-21	rnd 3	type Rapid	result 0.5
		Opponent Goncalves, E (Emilio)				Opponent Fogolin, O (Oliver)
2	4	Tournament Knight Riders Youth Day 2023				Tournament GoForChess Junior Chess Championship Grayston 2023
		date 2023-06-16	rnd 5	type Standard	result 1	date 2023-07-16	rnd 3	type Standard	result 1
		Opponent Steyn, K (Kahn)				Opponent Meng, X (Xiang)
3	3	Tournament GoForChess Junior Chess Championships 2025				Tournament GoForChess Junior Chess Championships 2025
		date 2025-09-14	rnd 3	type Standard	result 1	date 2025-09-14	rnd 5	type Standard	result 1
		Opponent Palmer, E (Eli)				Opponent Shyu, Y (Yu-Kai)

#	Games	Start				End
1	5	Tournament JMC Kick Off Tournament 2024				Tournament JMC Kick Off Tournament 2024
		date 2024-01-28	rnd 1	type Standard	result 0.5	date 2024-01-28	rnd 5	type Standard	result 1
		Opponent Goncalves, E (Emilio)				Opponent Steyn, K (Kian)
2	4	Tournament Knight Riders Youth Day 2023				Tournament GoForChess Junior Chess Championship Grayston 2023
		date 2023-06-16	rnd 5	type Standard	result 1	date 2023-07-16	rnd 3	type Standard	result 1
		Opponent Steyn, K (Kahn)				Opponent Meng, X (Xiang)
3	3	Tournament GoForChess Junior Chess Championships 2025				Tournament GoForChess Junior Chess Championships 2025
		date 2025-09-14	rnd 3	type Standard	result 1	date 2025-09-14	rnd 5	type Standard	result 1
		Opponent Palmer, E (Eli)				Opponent Shyu, Y (Yu-Kai)

#	Games	Start				End
1	3	Tournament JCC King David Linksfield Rapid 2024				Tournament JCC King David Linksfield Rapid 2024
		date 2024-04-21	rnd 1	type Rapid	result 1	date 2024-04-21	rnd 3	type Rapid	result 0.5
		Opponent Bester, J (Johannes)				Opponent Fogolin, O (Oliver)
2	2	Tournament CPH King David Linksfield Aug Rapid 2024				Tournament CPH King David Linksfield Aug Rapid 2024
		date 2024-08-18	rnd 4	type Rapid	result 1	date 2024-08-18	rnd 5	type Rapid	result 1
		Opponent Marcou, G (Gabriel)				Opponent Nathan, A (Amira)
3	2	Tournament JCC King David Linksfield Rapid 2024				Tournament CPH King David Linksfield Aug Rapid 2024
		date 2024-04-21	rnd 5	type Rapid	result 1	date 2024-08-18	rnd 1	type Rapid	result 1
		Opponent Farkas, G (Gadi)				Opponent Whittaker, L (Lillian)

#	Games	Start				End
1	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 8	type Blitz	result 1	date 2025-07-02	rnd 8	type Blitz	result 1
		Opponent Reddy, KS (Kashen Shivaan)				Opponent Reddy, KS (Kashen Shivaan)
2	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 6	type Blitz	result 1	date 2025-07-02	rnd 6	type Blitz	result 1
		Opponent Du Toit, S (Sarah-Anne)				Opponent Du Toit, S (Sarah-Anne)
3	1	Tournament JMC - The Higher Ground Restaurant 2nd Blitz Event 2023				Tournament JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
		date 2023-07-30	rnd 6	type Blitz	result 1	date 2023-07-30	rnd 6	type Blitz	result 1
		Opponent Pagenkopf, C (Christian)				Opponent Pagenkopf, C (Christian)

#	Games	Start				End
1	6	Tournament JMC Kick Off Tournament 2024				Tournament JCC King David Linksfield Rapid 2024
		date 2024-01-28	rnd 2	type Standard	result 1	date 2024-04-21	rnd 2	type Rapid	result 1
		Opponent Pollak, G (Gad)				Opponent Nathan, A (Amira)
2	4	Tournament Knight Riders Youth Day 2023				Tournament GoForChess Junior Chess Championship Grayston 2023
		date 2023-06-16	rnd 5	type Standard	result 1	date 2023-07-16	rnd 3	type Standard	result 1
		Opponent Steyn, K (Kahn)				Opponent Meng, X (Xiang)
3	3	Tournament GoForChess Junior Chess Championships 2025				Tournament GoForChess Junior Chess Championships 2025
		date 2025-09-14	rnd 3	type Standard	result 1	date 2025-09-14	rnd 5	type Standard	result 1
		Opponent Palmer, E (Eli)				Opponent Shyu, Y (Yu-Kai)

#	Games	Start				End
1	4	Tournament JMC Kick Off Tournament 2024				Tournament JMC Kick Off Tournament 2024
		date 2024-01-28	rnd 2	type Standard	result 1	date 2024-01-28	rnd 5	type Standard	result 1
		Opponent Pollak, G (Gad)				Opponent Steyn, K (Kian)
2	4	Tournament Knight Riders Youth Day 2023				Tournament GoForChess Junior Chess Championship Grayston 2023
		date 2023-06-16	rnd 5	type Standard	result 1	date 2023-07-16	rnd 3	type Standard	result 1
		Opponent Steyn, K (Kahn)				Opponent Meng, X (Xiang)
3	3	Tournament GoForChess Junior Chess Championships 2025				Tournament GoForChess Junior Chess Championships 2025
		date 2025-09-14	rnd 3	type Standard	result 1	date 2025-09-14	rnd 5	type Standard	result 1
		Opponent Palmer, E (Eli)				Opponent Shyu, Y (Yu-Kai)

#	Games	Start				End
1	2	Tournament CPH King David Linksfield Aug Rapid 2024				Tournament CPH King David Linksfield Aug Rapid 2024
		date 2024-08-18	rnd 4	type Rapid	result 1	date 2024-08-18	rnd 5	type Rapid	result 1
		Opponent Marcou, G (Gabriel)				Opponent Nathan, A (Amira)
2	2	Tournament JCC King David Linksfield Rapid 2024				Tournament CPH King David Linksfield Aug Rapid 2024
		date 2024-04-21	rnd 5	type Rapid	result 1	date 2024-08-18	rnd 1	type Rapid	result 1
		Opponent Farkas, G (Gadi)				Opponent Whittaker, L (Lillian)
3	2	Tournament JCC King David Linksfield Rapid 2024				Tournament JCC King David Linksfield Rapid 2024
		date 2024-04-21	rnd 1	type Rapid	result 1	date 2024-04-21	rnd 2	type Rapid	result 1
		Opponent Bester, J (Johannes)				Opponent Nathan, A (Amira)

#	Games	Start				End
1	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 8	type Blitz	result 1	date 2025-07-02	rnd 8	type Blitz	result 1
		Opponent Reddy, KS (Kashen Shivaan)				Opponent Reddy, KS (Kashen Shivaan)
2	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 6	type Blitz	result 1	date 2025-07-02	rnd 6	type Blitz	result 1
		Opponent Du Toit, S (Sarah-Anne)				Opponent Du Toit, S (Sarah-Anne)
3	1	Tournament JMC - The Higher Ground Restaurant 2nd Blitz Event 2023				Tournament JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
		date 2023-07-30	rnd 6	type Blitz	result 1	date 2023-07-30	rnd 6	type Blitz	result 1
		Opponent Pagenkopf, C (Christian)				Opponent Pagenkopf, C (Christian)

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	Steyn ,K (Kahn)	2	2	425	2	2	425	0	0	0	0	0	0
1	Steyn ,K (Kahn)	2	1207.4	1632.4	2	1218.6	1632.4	0	0	0	0	0	0
2	Steyn ,K (Kian)	2	2	425	2	2	425	0	0	0	0	0	0
2	Steyn ,K (Kian)	2	1346.8	1771.8	2	1364.3	1771.8	0	0	0	0	0	0
3	Nathan ,A (Amira)	2	2	425	0	0	0	2	2	425	0	0	0
3	Nathan ,A (Amira)	2	1208.7	1633.7	0	0	0	2	1181.6	1633.7	0	0	0
4	Lipshitz ,B (Blake)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Lipshitz ,B (Blake)	2	1312.2	887.2	0	0	0	2	1272.8	887.2	0	0	0
5	Tlhwaele ,T (Tsholofelo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Tlhwaele ,T (Tsholofelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Palmer ,E (Eli)	1	1	425	1	1	425	0	0	0	0	0	0
6	Palmer ,E (Eli)	1	1293.3	1718.3	1	1292.6	1718.3	0	0	0	0	0	0
7	Pollak ,G (Gad)	1	1	425	1	1	425	0	0	0	0	0	0
7	Pollak ,G (Gad)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Reddy ,P (Pranav)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Reddy ,P (Pranav)	1	1237.6	812.6	1	1244.6	812.6	0	0	0	0	0	0
9	Brits ,E (Etienne)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Brits ,E (Etienne)	1	1650.5	1225.5	1	1656.8	1225.5	0	0	0	0	0	0
10	Lutrin ,J (Jonah)	1	1	425	1	1	425	0	0	0	0	0	0
10	Lutrin ,J (Jonah)	1	1200	1625	1	1200	1625	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

Kalmek, A (Asher)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms