Chess South Africa
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Chess South Africa
Stemmet, J (Jaun)
Dob:
2006/09/05 (U20)
Gender:
Male
Chess SA id:
106082825
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2023/08/12 (283 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
1420.6
Curent Weighted rating
1421.9
Curent Weighted performance
1244.3
Current official/published rating (highest between Raw, WR and WP)
1421.9
Current floor (min rating allowed)
938.1
Current highest rating achieved
1438.1
Current K-factor
32
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)
±121.1
Current Raw change used (final)
0.0
Projected new Raw rating
1420.6
Projected new Weighed rating
1422.1
Projected new Weighted performance
1244.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1422.1
Projected effective change (new Official - current Official)
+0.2
Projected new highest rating
1438.1
Projected new floor
938.1
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
1417.5
Curent Weighted rating
1417.1
Curent Weighted performance
1243.7
Current official/published rating (highest between Raw, WR and WP)
1417.5
Current floor (min rating allowed)
931.2
Current highest rating achieved
1431.2
Current K-factor
32
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)
±121.6
Current Raw change used (final)
0.0
Projected new Raw rating
1417.5
Projected new Weighed rating
1417.6
Projected new Weighted performance
1243.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1417.6
Projected effective change (new Official - current Official)
+0.1
Projected new highest rating
1431.2
Projected new floor
931.2
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
1026.4
Curent Weighted rating
975.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1026.4
Current floor (min rating allowed)
526.4
Current highest rating achieved
1026.4
Current K-factor
40
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)
±212.3
Current Raw change used (final)
0.0
Projected new Raw rating
1026.4
Projected new Weighed rating
980.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1026.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1026.4
Projected new floor
526.4
Projected new K-facor
40
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
1219.0
Curent Weighted rating
903.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1219.0
Current floor (min rating allowed)
526.4
Current highest rating achieved
1219.0
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)
±161.4
Current Raw change used (final)
0.0
Projected new Raw rating
1219.0
Projected new Weighed rating
934.9
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1219.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1219.0
Projected new floor
526.4
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
23
NMBCU Closed 2023 (U18)
2023/08/11
2023/08/12
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1414.8
1407.9
Analysis
22
NMBCU Trial 4 2023 (U18)
2023/07/28
2023/07/29
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
2.5
1423.3
1416.5
Analysis
21
EP Trials 3 2023 (U18)
2023/05/05
2023/05/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1428.6
1423.5
Analysis
20
NMB 2nd Trials 2023 (U18)
2023/03/24
2023/03/25
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1427.5
1418.4
Analysis
19
NMB 1st Trials 2023 (U18)
2023/02/17
2023/02/18
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
3.0
1438.1
1431.2
Analysis
18
Eatern Cape Provincial Chess Championship 2022 (U18 Boys)
2022/10/01
2022/10/01
Sarah Baartman (ESB)
Standard
65
0.85
7
7
6.5
1401.7
1376.1
Analysis
17
2022 NMBCU Closed 2022 (U18)
2022/08/19
2022/08/20
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
4
2.5
1377.9
1374.1
Analysis
16
2022 NMBCU Trial 4 (U18)
2022/08/12
2022/08/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
2.5
1377.9
1374.1
Analysis
15
NMBCU Trial 3 2022 (U18)
2022/07/22
2022/07/23
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1354.0
1344.2
Analysis
14
2022 NMB Junior Trials 2 (U16)
2022/05/13
2022/05/14
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
5.0
1268.8
1239.4
Analysis
13
Pearson Chess Festival 2022 (Junior)
2022/02/25
2022/02/26
Nelson Mandela Bay (ENM)
Rapid
50
0.77
5
5
4.0
1241.1
794.6
Analysis
12
2020 Boardwalk Pearson Open Chess Festival (Open)
2020/03/14
2020/03/15
Nelson Mandela Bay (ENM)
Standard
90
0.94
5
5
3.0
1187.3
1190.6
Analysis
11
2020 NMBCU Chess Trials 2 2020 (U16)
2020/03/07
2020/03/07
Nelson Mandela Bay (ENM)
Standard
62
0.84
5
4
3.0
1187.3
1190.6
Analysis
10
2020 NMBCU Chess Trial 1 (U16)
2020/02/08
2020/02/09
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1175.3
1173.8
Analysis
9
Brandwag Open 2020 (C)
2020/02/01
2020/02/01
Nelson Mandela Bay (ENM)
Rapid
30
0.60
5
5
2.5
1175.3
720.6
Analysis
8
2019 South African Junior Team Championships (U14A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
2.5
1168.9
1166.6
Analysis
7
NMBYCC Closed 2019 (U14)
2019/07/26
2019/07/27
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
2.5
1101.2
1136.2
Analysis
6
Nelson Mandela Bay Junior Trials 4 2019 (U14)
2019/07/12
2019/07/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1101.2
1136.2
Analysis
5
NMBJCU Trials 3 2019 (U14)
2019/05/10
2019/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1051.7
1088.2
Analysis
4
Nelson Mandela Bay Junior Chess Trials 2 2019 (U14)
2019/04/05
2019/04/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
5.0
917.6
936.2
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
Rapid
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
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
124
68
24
32
80.0
64.5
123.4
1209.9
1333.2
White
63
34
14
15
41.0
65.1
128.2
1205.7
1333.9
Black
61
34
10
17
39.0
63.9
118.4
1214.1
1332.6
Standard
All
114
62
23
29
73.5
64.5
123.0
1215.2
1338.2
White
57
29
14
14
36.0
63.2
111.8
1211.0
1322.8
Black
57
33
9
15
37.5
65.8
134.2
1219.3
1353.5
Rapid
All
10
6
1
3
6.5
65.0
127.5
1149.4
1276.9
White
6
5
0
1
5.0
83.3
283.3
1155.8
1439.1
Black
4
1
1
2
1.5
37.5
-106.3
1139.8
1033.6
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
106087235
Du Preez, D (Dillon)
7
3.5
2
3
2
50.0
1281.2
0.0
1281.2
View list
2
107057087
Peter, NM (Neathan)
6
0.5
0
1
5
8.3
1198.7
-354.2
844.5
View list
3
106078075
Adam, M (Milani)
5
5.0
5
0
0
100.0
1104.4
425.0
1529.4
View list
4
206077390
Manto, M (Martha)
5
3.5
2
3
0
70.0
1399.7
170.0
1569.7
View list
5
206057065
Reddy, E (Evania)
4
3.0
3
0
1
75.0
1221.2
212.5
1433.7
View list
6
205064819
Holroyd, K (Kea)
4
1.5
1
1
2
37.5
1321.3
-106.3
1215.0
View list
7
1060151231
Mokoaleli, J (Jordan)
4
1.0
0
2
2
25.0
1426.2
-212.5
1213.7
View list
8
206057077
Yoyo, A (Alulutho)
3
3.0
3
0
0
100.0
1405.3
425.0
1830.3
View list
9
207052418
Bruintjies, HC (Hailey)
3
2.0
1
2
0
66.7
1157.1
141.7
1298.7
View list
10
1070152436
Brown, K (Kershae)
2
2.0
2
0
0
100.0
1428.0
425.0
1853.0
View list
11
106070877
Mellet, A (Andries)
2
2.0
2
0
0
100.0
1428.0
425.0
1853.0
View list
12
207069601
Murray, J (Jessica)
2
2.0
2
0
0
100.0
1339.6
425.0
1764.6
View list
13
206057050
Gallant, FM (Fazlin)
2
1.5
1
1
0
75.0
867.3
212.5
1079.8
View list
14
1070151228
Gcwabe, O (Othandwayo)
2
1.5
1
1
0
75.0
1419.0
212.5
1631.5
View list
15
1050132832
Whall, L (Lee)
2
1.5
1
1
0
75.0
1377.8
212.5
1590.3
View list
16
1060099220
Singwani, T (Thabang Musa)
2
1.0
1
0
1
50.0
1138.3
0.0
1138.3
View list
17
2060116519
Tendayi, M (Marvel)
2
1.0
1
0
1
50.0
1254.9
0.0
1254.9
View list
18
107057083
Lagardien, I (Ismaeel)
2
1.0
0
2
0
50.0
1348.2
0.0
1348.2
View list
19
105088368
Freeman, V (Vianco)
2
0.0
0
0
2
0.0
1366.0
-425.0
941.0
View list
20
106057424
Green, S (Shevandre)
2
0.0
0
0
2
0.0
1138.3
-425.0
713.3
View list