Chess South Africa Ratings Database

PLAYER PAGE

Personal

Grobler, X (Xander)

Chess SA id

1150301602

FIDE id

Date of birth

2015-02-16 (U12)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

61.3

Junior GPX Points

1294.1

Item	Main	Standard	Rapid	Blitz
Rating	1387.8	1364.8	1268	1200
Raw rating	1387.8	1364.8	1268	1200
Weighted rating	1340.4	1334.7	1230.8	1200
Weighted performance	1358.6	1304.3	0	0
Floor	887.8	870.9	768	700
K-factor	36	36	36	36
Min/Max rating change allowed	126.9	131.1	150.5	165.8
Highest rating	1387.8 2025-11-01	1370.9 2025-07-01	1325.5 2024-08-01	1200 2024-05-01
Highest raw rating	1387.8 2025-11-01	1370.9 2025-07-01	1268 2025-11-01	1200 2024-05-01
Highest weighted rating	1370.4 2024-10-01	1370.9 2024-10-01	1230.8 2025-11-01	1200 2024-05-01
Highest weighted performance	1358.9 2024-04-01	1355.6 2024-04-01	1325.5 2024-08-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1387.8	1364.8	1268	1200
Analysis
Rating	1387.8	1364.8	1268	1200
Raw rating	1387.8	1364.8	1268	1200
Weighted rating	1340.4	1334.7	1230.8
Weighted performance	1358.6	1304.3	0
K-factor	36	36	36	36
Floor	887.8	870.9	768	700
Max/Min rating change allowed	126.9	131.1	150.5	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	1387.8	1364.8	1268	1200
New weighted rating	1346.8	1339.5	1234.5	1200
New weighted performance	1350.5	1296.4	0	0
Temp new rating	1387.8	1364.8	1268	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1387.8	1364.8	1268	1200
New K-factor	36	36	36	36
New floor	887.8	870.9	768	700

Item	Main	Standard	Rapid
	0	0	0
	57	47	10
	50	45	5
	0	0	0
	0	0	0
	0	0	0
History	107	92	15

Games since
	Main 107	Standard 92		Rapid 15		Blitz 0
Gender	Male
Age group	U12
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	2323		157		128
Male	1883		132		106
U12	307		25		21
U12 Male	222		18		14
Standard
	RSA		Province		Region
Overall	2484		178		132
Male	2002		150		108
U12	340		29		24
U12 Male	252		22		17
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	57	31.5	55.26	44.7	1352.6	1397.4
Standard	47	25.5	54.26	36.2	1343.6	1379.7
Rapid	10	6	60	85	1395.2	1480.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	107	62.5	58.41	71.5	1294.5	1366
Standard	92	53.5	58.15	69.3	1284.8	1354.1
Rapid	15	9	60	85	1354.1	1439.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1387.8	1364.8	1268	1200
2025-09-30	1380	1370.9	1248.2	1200
2025-09-01	1380	1370.9	1248.2	1200
2025-08-01	1380	1370.9	1248.2	1200
2025-07-01	1370.4	1370.9	1226.8	1200
2025-06-01	1351.7	1347.3	1226.8	1200
2025-05-01	1351.7	1347.3	1226.8	1200
2025-04-01	1351.7	1347.3	1226.8	1200
2025-03-01	1326	1322.5	1226.8	1200
2025-02-01	1338.2	1335.7	1226.8	1200
2025-01-01	1303.5	1294.1	1226.8	1200
2024-12-01	1303.5	1294.1	1226.8	1200
2024-11-01	1328.9	1324.7	1226.8	1200
2024-10-01	1340.3	1334.4	1226.8	1200
2024-09-01	1340.9	1335.1	1226.8	1200
2024-08-01	1332.7	1329.7	1200	1200
2024-07-01	1282.3	1294	1200	1200
2024-09-01	1275.1	1285.7	1200	1200
2024-05-01	1260.8	1272	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	Bojanala's Kings & Queens 2025 (Rapid)	2025-10-25	2025-10-25	Rapid	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
2	Bojanala's FIDE On The Orion Express 2025 (Knights)	2025-10-04	2025-10-05	Standard	Bojanala Platina (NBR)	7	7	3	Yes	Analysis
3	Bojanala's Clash Of Schools -Primary Schools 2025 (U13)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
4	Bojanala's Winter Warm Up 2025 (U12)	2025-06-28	2025-06-28	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
5	Najdorf Movement 2025 (Babies)	2025-06-14	2025-06-14	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
6	Bojanala's Pre-Exam 2025 (Knights)	2025-05-31	2025-05-31	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
7	Bojanala's Rosewood Easter Open 2025 (Knights)	2025-04-19	2025-04-19	Standard	Bojanala Platina (NBR)	5	0	0	No	Analysis
8	Bojanala's Waterkloof - The Superior One 2025 (Knights)	2025-03-15	2025-03-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
9	Bojanala Circuit Championships 1 of 4 2025 (U12)	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
10	Bojanala's Battle In The Kloof 2025 (Knights)	2025-02-15	2025-02-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
11	Bojanala Closed Chess Championships 2025 (U10)	2025-01-31	2025-02-02	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
12	Bojanala Wildcard 2025 (Center Pawns)	2025-01-25	2025-01-25	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Kings & Queens 2025 (Rapid)	2025-10-25	2025-10-25	Rapid	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
2	Bojanala's FIDE On The Orion Express 2025 (Knights)	2025-10-04	2025-10-05	Standard	Bojanala Platina (NBR)	7	7	3	Yes	Analysis
3	Bojanala's Clash Of Schools -Primary Schools 2025 (U13)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
4	Bojanala's Winter Warm Up 2025 (U12)	2025-06-28	2025-06-28	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
5	Najdorf Movement 2025 (Babies)	2025-06-14	2025-06-14	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
6	Bojanala's Pre-Exam 2025 (Knights)	2025-05-31	2025-05-31	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
7	Bojanala's Rosewood Easter Open 2025 (Knights)	2025-04-19	2025-04-19	Standard	Bojanala Platina (NBR)	5	0	0	No	Analysis
8	Bojanala's Waterkloof - The Superior One 2025 (Knights)	2025-03-15	2025-03-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
9	Bojanala Circuit Championships 1 of 4 2025 (U12)	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
10	Bojanala's Battle In The Kloof 2025 (Knights)	2025-02-15	2025-02-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
11	Bojanala Closed Chess Championships 2025 (U10)	2025-01-31	2025-02-02	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
12	Bojanala Wildcard 2025 (Center Pawns)	2025-01-25	2025-01-25	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
13	Bojanala's Brink Of Activity 2024 (Center Pawns)	2024-11-30	2024-11-30	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
14	Bojanala's e4 In The Chapel 2024 (Center Pawns)	2024-10-26	2024-10-26	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
15	Bojanala Circuit Championships 3 of 4 2024 (U10)	2024-09-14	2024-09-14	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
16	Bojanala's FIDE In The Sparkling Waters 2024 (Junior Champs)	2024-08-17	2024-08-17	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
17	Bojanala's Kings & Queens Rapid and Doubles 2024 (Center Pawns)	2024-08-10	2024-08-10	Rapid	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
18	Bojanala's Clash Of Schools 2024 (U9)	2024-07-20	2024-07-20	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
19	Bojanala Circuit Championship 2 of 4 2024 (U10)	2024-06-15	2024-06-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
20	Bojanala Circuit Championship 1 of 4 2024 (U10)	2024-05-25	2024-05-25	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
21	Bojanala Olienpark's One For The Ages 2024 (Development)	2024-04-20	2024-04-20	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
22	Bojanala's Rating Express 2024 (Development)	2024-04-06	2024-04-06	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Bojanala Olienpark's One For The Ages 2024				Tournament Bojanala Circuit Championship 1 of 4 2024
		date 2024-04-20	rnd 4	type Standard	result 0.5	date 2024-05-25	rnd 4	type Standard	result 1
		Opponent Diphoko, P (Phitlhello)				Opponent Schoeler, A (Alisa)
2	5	Tournament Bojanala's Rating Express 2024				Tournament Bojanala Olienpark's One For The Ages 2024
		date 2024-04-06	rnd 3	type Standard	result 0.5	date 2024-04-20	rnd 2	type Standard	result 1
		Opponent Jonker, C (Caleb)				Opponent Eckstein, D (Daniel)
3	4	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 1	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 0.5
		Opponent Masebe, R (Rethabile)				Opponent Locherenberg, J (Jason)

#	Games	Start				End
1	6	Tournament Bojanala Olienpark's One For The Ages 2024				Tournament Bojanala Circuit Championship 1 of 4 2024
		date 2024-04-20	rnd 4	type Standard	result 0.5	date 2024-05-25	rnd 4	type Standard	result 1
		Opponent Diphoko, P (Phitlhello)				Opponent Schoeler, A (Alisa)
2	5	Tournament Bojanala's Rating Express 2024				Tournament Bojanala Olienpark's One For The Ages 2024
		date 2024-04-06	rnd 3	type Standard	result 0.5	date 2024-04-20	rnd 2	type Standard	result 1
		Opponent Jonker, C (Caleb)				Opponent Eckstein, D (Daniel)
3	3	Tournament Bojanala's Pre-Exam 2025				Tournament Najdorf Movement 2025
		date 2025-05-31	rnd 5	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Nameng, T (Thatano)				Opponent Pilane, M (Maemo)

#	Games	Start				End
1	6	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2024-08-10	rnd 4	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 0.5
		Opponent Monamatha, O (Oreabetse)				Opponent Locherenberg, J (Jason)
2	1	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Kings & Queens Rapid and Doubles 2024
		date 2024-08-10	rnd 1	type Rapid	result 1	date 2024-08-10	rnd 1	type Rapid	result 1
		Opponent Prinsloo, W (Wuan)				Opponent Prinsloo, W (Wuan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Bojanala's Rating Express 2024				Tournament Bojanala Olienpark's One For The Ages 2024
		date 2024-04-06	rnd 4	type Standard	result 1	date 2024-04-20	rnd 2	type Standard	result 1
		Opponent Modise, N (Neelo)				Opponent Eckstein, D (Daniel)
2	3	Tournament Bojanala's Pre-Exam 2025				Tournament Najdorf Movement 2025
		date 2025-05-31	rnd 5	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Nameng, T (Thatano)				Opponent Pilane, M (Maemo)
3	3	Tournament Bojanala's Battle In The Kloof 2025				Tournament Bojanala Circuit Championships 1 of 4 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Phalane, K (Kgatontle)				Opponent Van Aswegen, E (Eben)

#	Games	Start				End
1	4	Tournament Bojanala's Rating Express 2024				Tournament Bojanala Olienpark's One For The Ages 2024
		date 2024-04-06	rnd 4	type Standard	result 1	date 2024-04-20	rnd 2	type Standard	result 1
		Opponent Modise, N (Neelo)				Opponent Eckstein, D (Daniel)
2	3	Tournament Bojanala's Pre-Exam 2025				Tournament Najdorf Movement 2025
		date 2025-05-31	rnd 5	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Nameng, T (Thatano)				Opponent Pilane, M (Maemo)
3	3	Tournament Bojanala's Battle In The Kloof 2025				Tournament Bojanala Circuit Championships 1 of 4 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Phalane, K (Kgatontle)				Opponent Van Aswegen, E (Eben)

#	Games	Start				End
1	3	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2024-08-10	rnd 4	type Rapid	result 1	date 2025-07-26	rnd 1	type Rapid	result 1
		Opponent Monamatha, O (Oreabetse)				Opponent Masebe, R (Rethabile)
2	1	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 3	type Rapid	result 1	date 2025-07-26	rnd 3	type Rapid	result 1
		Opponent Zwemstra, P (Pieter)				Opponent Zwemstra, P (Pieter)
3	1	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Kings & Queens Rapid and Doubles 2024
		date 2024-08-10	rnd 1	type Rapid	result 1	date 2024-08-10	rnd 1	type Rapid	result 1
		Opponent Prinsloo, W (Wuan)				Opponent Prinsloo, W (Wuan)

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	Brumskine ,W (Willow)	4	2	0	4	2	0	0	0	0	0	0	0
1	Brumskine ,W (Willow)	4	1212.6	1212.6	4	1212.4	1212.6	0	0	0	0	0	0
2	Sprague ,C (Chloe)	4	1	-212.5	3	1	-141.7	1	0	-425	0	0	0
2	Sprague ,C (Chloe)	4	1271.3	1058.8	3	1279	1129.7	1	1200	846.3	0	0	0
3	Kruger ,T (Thinus Pieter)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Kruger ,T (Thinus Pieter)	3	1454.6	1029.6	3	1466.2	1029.6	0	0	0	0	0	0
4	Toughey ,D (Dylan)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Toughey ,D (Dylan)	3	1315.1	1456.7	3	1320.7	1456.7	0	0	0	0	0	0
5	De Jager ,L (Luado)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
5	De Jager ,L (Luado)	3	1396.6	1255	3	1388.1	1255	0	0	0	0	0	0
6	Schoeler ,A (Alisa)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	Schoeler ,A (Alisa)	3	1235.3	1093.6	3	1238.7	1093.6	0	0	0	0	0	0
7	Labuschagne ,P (Phillip)	3	0	-425	2	0	-425	1	0	-425	0	0	0
7	Labuschagne ,P (Phillip)	3	1570.8	1145.8	2	1544.6	1145.8	1	1200	1145.8	0	0	0
8	Sibilanga ,I (Ipileng)	2	2	425	2	2	425	0	0	0	0	0	0
8	Sibilanga ,I (Ipileng)	2	1078.1	1503.1	2	1061.6	1503.1	0	0	0	0	0	0
9	Putu ,R (Remoratile)	2	2	425	2	2	425	0	0	0	0	0	0
9	Putu ,R (Remoratile)	2	1066.3	1491.3	2	1052.8	1491.3	0	0	0	0	0	0
10	De Jager ,L (Logan)	2	2	425	2	2	425	0	0	0	0	0	0
10	De Jager ,L (Logan)	2	1186.5	1611.5	2	1183.8	1611.5	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

Grobler, X (Xander)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms