Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Niemann, J (Jandre)
Dob:
2012/03/30 (U14)
Gender:
Male
Chess SA id:
1120147443
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (29 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1359.9
Curent Weighted rating
1318.9
Curent Weighted performance
1269.1
Current official/published rating (highest between Raw, WR and WP)
1359.9
Current floor (min rating allowed)
867.7
Current highest rating achieved
1367.7
Current K-factor
36
Games played this month
6
Score (S)
5.0
Expected score (We)
3.19
Difference (S-We)
1.81
Current Raw change (no limits, including tournament time weight)
35.2
Current min/max change allowed (with limits)
±132.0
Current Raw change used (final)
35.2
Projected new Raw rating
1395.1
Projected new Weighed rating
1327.9
Projected new Weighted performance
1269.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1395.1
Projected effective change (new Official - current Official)
+35.2
Projected new highest rating
1395.1
Projected new floor
895.1
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1269.4
Curent Weighted rating
1240.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1269.4
Current floor (min rating allowed)
778.4
Current highest rating achieved
1278.4
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±150.2
Current Raw change used (final)
0.0
Projected new Raw rating
1269.4
Projected new Weighed rating
1243.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1269.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1278.4
Projected new floor
778.4
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1385.5
Curent Weighted rating
1353.1
Curent Weighted performance
1310.2
Current official/published rating (highest between Raw, WR and WP)
1385.5
Current floor (min rating allowed)
943.1
Current highest rating achieved
1443.1
Current K-factor
32
Games played this month
6
Score (S)
5.0
Expected score (We)
3.31
Difference (S-We)
1.69
Current Raw change (no limits, including tournament time weight)
54.1
Current min/max change allowed (with limits)
±127.3
Current Raw change used (final)
54.1
Projected new Raw rating
1439.6
Projected new Weighed rating
1364.0
Projected new Weighted performance
1310.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1439.6
Projected effective change (new Official - current Official)
+54.1
Projected new highest rating
1443.1
Projected new floor
943.1
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
943.1
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
943.1
Projected new K-facor
36
Tournaments
History
Tournament:
Cape Town Junior League - Qualifier 2 2024 (U13)
Start:
2024/04/20
End:
2024/04/20
Host:
WCT
Type:
Rapid
Time:
25
Time weight:
0.54
Rounds:
6
Games:
6
Score:
5.0
Main rating:
1359.9
Rating gain/loss:
35.2
Type rating:
1385.5
Rating gain/loss:
54.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Cape Town Junior League - Qualifier 2 2024 (U13)
2024/04/20
2024/04/20
Cape Town (WCT)
Rapid
25
0.54
6
6
5.0
1359.9
1385.5
Analysis
3
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1367.7
1406.6
Analysis
2
Mary-Anne Bartels Closed Chess Tournament 2024 (U13 Mixed)
2024/02/24
2024/02/24
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
1359.5
1418.8
Analysis
1
CT District East Schools Chess Individuals Trails 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1359.5
1235.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
13
Cape Town Junior League - Qualifier 2 2024 (U13)
2024/04/20
2024/04/20
Cape Town (WCT)
Rapid
25
0.54
6
6
5.0
1359.9
1385.5
Analysis
12
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1367.7
1406.6
Analysis
11
Mary-Anne Bartels Closed Chess Tournament 2024 (U13 Mixed)
2024/02/24
2024/02/24
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
1359.5
1418.8
Analysis
10
CT District East Schools Chess Individuals Trails 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1359.5
1235.2
Analysis
9
Gordons Bay Primary Chess Championship 2023 (U11 Mixed)
2023/12/09
2023/12/09
Cape Town (WCT)
Rapid
30
0.60
5
5
4.5
1330.8
1384.2
Analysis
8
Cape Town Junior Chess League Finals 2023 (U12A)
2023/09/16
2023/09/16
Cape Town (WCT)
Rapid
25
0.54
7
7
3.0
1356.3
1443.1
Analysis
7
CT Metro District East Top Schools Chess 2023 (U11 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
7
6
4.0
1279.2
1289.3
Analysis
6
Cape Town Junior Chess League - Round 1 2023 (U12A)
2023/07/22
2023/07/22
Cape Town (WCT)
Rapid
25
0.54
7
6
6.0
1279.2
1289.3
Analysis
5
Cape Town Junior League 2nd Qualifier 2023 (U12)
2023/06/03
2023/06/03
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1259.2
1246.8
Analysis
4
Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys)
2023/03/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
5
1.5
1297.7
1278.4
Analysis
3
Mary-Anne Bartels Chess Tournament 2023 (U11)
2023/02/21
2023/02/21
Cape Town (WCT)
Rapid
30
0.60
5
5
4.0
1186.8
1180.4
Analysis
2
District East Schools Chess Individual Trials 2023 (U11 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
5.0
1186.8
1200.0
Analysis
1
Metro Rapid 2022 (U11 Boys)
2022/10/22
2022/10/22
Cape Town (WCT)
Rapid
30
0.60
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
22
14
0
8
14.0
63.6
115.9
1310.3
1426.2
White
11
6
0
5
6.0
54.5
38.6
1320.9
1359.5
Black
11
8
0
3
8.0
72.7
193.2
1299.7
1492.9
Standard
All
5
3
0
2
3.0
60.0
85.0
1326.1
1411.1
White
2
1
0
1
1.0
50.0
0.0
1427.3
1427.3
Black
3
2
0
1
2.0
66.7
141.7
1258.7
1400.4
Rapid
All
17
11
0
6
11.0
64.7
125.0
1305.6
1430.6
White
9
5
0
4
5.0
55.6
47.2
1297.3
1344.5
Black
8
6
0
2
6.0
75.0
212.5
1315.1
1527.6
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
73
47
2
24
48.0
65.8
133.9
1258.0
1391.9
White
34
21
2
11
22.0
64.7
125.0
1259.0
1384.0
Black
39
26
0
13
26.0
66.7
141.7
1257.2
1398.9
Standard
All
16
9
1
6
9.5
59.4
79.7
1255.9
1335.6
White
7
3
1
3
3.5
50.0
0.0
1263.6
1263.6
Black
9
6
0
3
6.0
66.7
141.7
1249.9
1391.6
Rapid
All
57
38
1
18
38.5
67.5
149.1
1258.6
1407.7
White
27
18
1
8
18.5
68.5
157.4
1257.8
1415.2
Black
30
20
0
10
20.0
66.7
141.7
1259.4
1401.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120147432
Damane, L (Lukhanyo)
5
3.0
3
0
2
60.0
1290.9
85.0
1375.9
View list
2
1130116442
Grove, T (Tyler)
3
1.0
1
0
2
33.3
1298.2
-141.7
1156.6
View list
3
1120112288
Robertson, J (Jonah)
3
1.0
1
0
2
33.3
1298.2
-141.7
1156.6
View list
4
1130146856
Ruiters, C (Cade)
3
1.0
1
0
2
33.3
1254.6
-141.7
1112.9
View list
5
1120150125
Akpagu, M (Muna)
2
2.0
2
0
0
100.0
1258.8
425.0
1683.8
View list
6
1130135090
Mputing, T (Thando)
2
2.0
2
0
0
100.0
1269.2
425.0
1694.2
View list
7
1110136269
Nondala, O (Oluhle)
2
2.0
2
0
0
100.0
1323.5
425.0
1748.5
View list
8
1120151128
Botha, C (Caleb)
2
1.5
1
1
0
75.0
1258.8
212.5
1471.3
View list
9
1120147731
Harding, J (Jodie)
2
1.0
1
0
1
50.0
1363.8
0.0
1363.8
View list
10
1130138954
Akuetteh, A (Aaron)
2
1.0
1
0
1
50.0
1186.8
0.0
1186.8
View list
11
1130134079
Mngqibisa, P (Phila)
2
1.0
1
0
1
50.0
1327.0
0.0
1327.0
View list
12
1110109002
Maruma, KB (Kamogelo)
2
0.0
0
0
2
0.0
1363.6
-425.0
938.6
View list
13
2120151129
Diergardt, K (Kayley)
1
1.0
1
0
0
100.0
1186.8
425.0
1611.8
View list
14
1120150398
He, Z (Zonghan)
1
1.0
1
0
0
100.0
1359.9
425.0
1784.9
View list
15
1120150397
Harvey, G (Griffin)
1
1.0
1
0
0
100.0
1367.7
425.0
1792.7
View list
16
1120150128
Crabbia, M (Mattia)
1
1.0
1
0
0
100.0
1186.8
425.0
1611.8
View list
17
1120118931
Cass, T (Troy)
1
1.0
1
0
0
100.0
1186.8
425.0
1611.8
View list
18
1130132165
Calitz, S (Steyn)
1
1.0
1
0
0
100.0
1359.9
425.0
1784.9
View list
19
1120150098
Arendse, V (Virgil)
1
1.0
1
0
0
100.0
1186.8
425.0
1611.8
View list
20
1110138751
Fisher, A (Aaron)
1
1.0
1
0
0
100.0
1359.5
425.0
1784.5
View list