Chess South Africa
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Chess South Africa
Andrews, J (Jason)
Dob:
2008/06/17 (U18)
Gender:
Male
Chess SA id:
108084071
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (22 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
1469.9
Curent Weighted rating
1349.1
Curent Weighted performance
1464.2
Current official/published rating (highest between Raw, WR and WP)
1469.9
Current floor (min rating allowed)
969.9
Current highest rating achieved
1469.9
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)
±112.9
Current Raw change used (final)
0.0
Projected new Raw rating
1469.9
Projected new Weighed rating
1361.6
Projected new Weighted performance
1464.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1469.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1469.9
Projected new floor
969.9
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
1463.6
Curent Weighted rating
1315.0
Curent Weighted performance
1458.0
Current official/published rating (highest between Raw, WR and WP)
1463.6
Current floor (min rating allowed)
963.6
Current highest rating achieved
1463.6
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)
±113.9
Current Raw change used (final)
0.0
Projected new Raw rating
1463.6
Projected new Weighed rating
1329.1
Projected new Weighted performance
1458.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1463.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1463.6
Projected new floor
963.6
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
1304.7
Curent Weighted rating
1284.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1304.7
Current floor (min rating allowed)
804.7
Current highest rating achieved
1304.7
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)
±142.8
Current Raw change used (final)
0.0
Projected new Raw rating
1304.7
Projected new Weighed rating
1288.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1304.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1304.7
Projected new floor
804.7
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
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)
804.7
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
804.7
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Hoerskool Overvaal Chess Open 2024 (B)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1364.9
1331.7
Analysis
3
Vaalpark Primary Chess Open 2024 (B)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1364.9
1331.7
Analysis
2
Ekurhuleni Open 2024 (B)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1364.9
1331.7
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
1380.5
1341.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
28
Hoerskool Overvaal Chess Open 2024 (B)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1364.9
1331.7
Analysis
27
Vaalpark Primary Chess Open 2024 (B)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1364.9
1331.7
Analysis
26
Ekurhuleni Open 2024 (B)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1364.9
1331.7
Analysis
25
2024 Gauteng Inter-Region Chess Championship (U16A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
1380.5
1341.1
Analysis
24
Queens Gambit Chess Open 2023 (A)
2023/11/25
2023/11/25
Sedibeng (GSV)
Standard
60
0.83
5
1
0.0
1389.5
1350.1
Analysis
23
NWU Vaal Open 2023 (B)
2023/10/14
2023/10/14
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1369.8
1308.4
Analysis
22
Ekurhuleni Chess Trial 3 2023 (U16)
2023/06/17
2023/06/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1314.9
1255.5
Analysis
21
Gauteng Open Arnold Classic 2023 (U16)
2023/05/19
2023/05/19
Tshwane (GTP)
Rapid
30
0.60
5
5
3.5
1251.3
1278.4
Analysis
20
Ekurhuleni North Schools Individual Finals 2023 (U15 Boys)
2023/05/13
2023/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1251.3
1205.1
Analysis
19
Ekurhuleni Trials 2 2023 (U16)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1235.4
1232.1
Analysis
18
NWU Super 16 2023 (B)
2023/04/21
2023/04/21
Gert Sibande (MGS)
Rapid
30
0.60
7
5
4.5
1235.4
1200.0
Analysis
17
ACB Tournament 2022 (A)
2022/10/07
2022/10/08
Ekurhuleni (GE)
Standard
90
0.94
5
5
2.0
1248.9
1245.1
Analysis
16
Ekurhuleni-North Schools Teams 2022 (U15)
2022/08/13
2022/08/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1246.8
1242.6
Analysis
15
2022 Gauteng Schools Individual Chess Championship (U15 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1200.5
1206.0
Analysis
14
ACB Invitation Chess Tournament 2022 (U15)
2022/06/11
2022/06/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1200.5
1206.0
Analysis
13
Ekurhuleni-North Schools Finals Indiv 2022 (U15 Boys)
2022/05/14
2022/05/14
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1157.8
1157.6
Analysis
12
Lux Deo NG Kerk Chess Open 2022 (C)
2022/04/09
2022/04/09
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1114.3
1103.6
Analysis
11
ACB Premier 2022 (U15)
2022/03/21
2022/03/21
Ekurhuleni (GE)
Standard
60
0.83
7
6
1.0
1166.4
1172.4
Analysis
10
ACB Premier 2022 (High School)
2022/03/19
2022/03/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1166.4
1172.4
Analysis
9
Midvaal Chess Open 2020 (C)
2020/01/25
2020/01/25
Sedibeng (GSV)
Standard
61
0.83
5
5
4.0
1125.6
1128.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
10
5
5
12.5
62.5
106.3
1345.4
1451.6
White
10
6
2
2
7.0
70.0
170.0
1358.3
1528.3
Black
10
4
3
3
5.5
55.0
42.5
1332.5
1375.0
Standard
All
20
10
5
5
12.5
62.5
106.3
1345.4
1451.6
White
10
6
2
2
7.0
70.0
170.0
1358.3
1528.3
Black
10
4
3
3
5.5
55.0
42.5
1332.5
1375.0
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
137
71
12
54
77.0
56.2
52.7
1192.0
1244.7
White
69
44
8
17
48.0
69.6
166.3
1191.6
1357.9
Black
68
27
4
37
29.0
42.6
-62.5
1192.3
1129.8
Standard
All
127
64
10
53
69.0
54.3
36.8
1187.0
1223.8
White
64
41
6
17
44.0
68.8
159.4
1187.2
1346.5
Black
63
23
4
36
25.0
39.7
-87.7
1186.9
1099.2
Rapid
All
10
7
2
1
8.0
80.0
255.0
1254.8
1509.8
White
5
3
2
0
4.0
80.0
255.0
1248.8
1503.8
Black
5
4
0
1
4.0
80.0
255.0
1260.8
1515.8
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
108092849
Majola, O (Omphile)
2
2.0
2
0
0
100.0
1217.3
425.0
1642.3
View list
2
108070894
Barnard, M (Martin)
2
1.0
1
0
1
50.0
1172.8
0.0
1172.8
View list
3
1070142589
Kupakwashe, P (Pamirwa)
2
1.0
1
0
1
50.0
1179.2
0.0
1179.2
View list
4
109087966
Pretorius, PJ (Petrus)
2
1.0
1
0
1
50.0
1108.0
0.0
1108.0
View list
5
1090111867
Mittermaier, G (Gunther)
2
0.5
0
1
1
25.0
1367.3
-212.5
1154.8
View list
6
1080107430
Mjekelejo, L (Luvuyo)
2
0.0
0
0
2
0.0
1101.0
-425.0
676.0
View list
7
1080136681
Van Aswegen, T (Troy)
2
0.0
0
0
2
0.0
1166.4
-425.0
741.4
View list
8
109087166
Cronje, O (Omri)
1
1.0
1
0
0
100.0
1125.6
425.0
1550.6
View list
9
2080130067
Cilliers, J (Juanita)
1
1.0
1
0
0
100.0
1125.6
425.0
1550.6
View list
10
1080157194
Chimombe, B (Bradley)
1
1.0
1
0
0
100.0
1314.9
425.0
1739.9
View list
11
108065201
De Villiers, J (Jean)
1
1.0
1
0
0
100.0
1145.6
425.0
1570.6
View list
12
210088032
De Vasconcelos, T (Tiaana)
1
1.0
1
0
0
100.0
1364.9
425.0
1789.9
View list
13
1080154864
Bolleurs, J (Jason)
1
1.0
1
0
0
100.0
1251.3
425.0
1676.3
View list
14
1000108483
Bokang, M (Mthambo)
1
1.0
1
0
0
100.0
1070.4
425.0
1495.4
View list
15
1060154410
Badenhorst, A (Angelo)
1
1.0
1
0
0
100.0
1235.4
425.0
1660.4
View list
16
1080301361
Ambrose, V (Valentino)
1
1.0
1
0
0
100.0
1364.9
425.0
1789.9
View list
17
1090113650
Botha, R (Ricardo)
1
1.0
1
0
0
100.0
1114.3
425.0
1539.3
View list
18
1070131421
Bosman, P (Petri)
1
1.0
1
0
0
100.0
1246.8
425.0
1671.8
View list
19
2070108487
Briers, C (Corli)
1
1.0
1
0
0
100.0
1079.2
425.0
1504.2
View list
20
1080134730
Dladla, N (Ntokozo)
1
1.0
1
0
0
100.0
1157.8
425.0
1582.8
View list