Chess South Africa
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Chess South Africa
Guo, A (Aleks)
Dob:
2012/08/29 (U14)
Gender:
Male
Chess SA id:
1120140113
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (13 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
1462.5
Curent Weighted rating
1505.9
Curent Weighted performance
1362.9
Current official/published rating (highest between Raw, WR and WP)
1505.9
Current floor (min rating allowed)
1084.7
Current highest rating achieved
1584.7
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)
±114.1
Current Raw change used (final)
0.0
Projected new Raw rating
1462.5
Projected new Weighed rating
1505.0
Projected new Weighted performance
1362.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1505.0
Projected effective change (new Official - current Official)
-0.9
Projected new highest rating
1584.7
Projected new floor
1084.7
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
1416.5
Curent Weighted rating
1467.0
Curent Weighted performance
1325.4
Current official/published rating (highest between Raw, WR and WP)
1467.0
Current floor (min rating allowed)
1041.9
Current highest rating achieved
1541.9
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)
±121.8
Current Raw change used (final)
0.0
Projected new Raw rating
1416.5
Projected new Weighed rating
1465.7
Projected new Weighted performance
1325.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1465.7
Projected effective change (new Official - current Official)
-1.3
Projected new highest rating
1541.9
Projected new floor
1041.9
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
1471.2
Curent Weighted rating
1440.0
Curent Weighted performance
1466.2
Current official/published rating (highest between Raw, WR and WP)
1471.2
Current floor (min rating allowed)
1015.7
Current highest rating achieved
1515.7
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)
±112.7
Current Raw change used (final)
0.0
Projected new Raw rating
1471.2
Projected new Weighed rating
1445.8
Projected new Weighted performance
1466.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1471.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1515.7
Projected new floor
1015.7
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
1240.3
Curent Weighted rating
1203.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1240.3
Current floor (min rating allowed)
1015.7
Current highest rating achieved
1240.3
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)
±156.6
Current Raw change used (final)
0.0
Projected new Raw rating
1240.3
Projected new Weighed rating
1206.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1240.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1240.3
Projected new floor
1015.7
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
8
Hermanus Chess Club Open 2024 (Advanced)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
3.0
1461.5
1515.7
Analysis
7
Hermanus Chess Club Open 2024 (Blitz)
2024/04/19
2024/04/19
Overberg (WOS)
Blitz
5
0.18
7
6
3.0
1461.5
1200.0
Analysis
6
Strategize to Win 2024 (A)
2024/04/13
2024/04/14
Cape Town (WCT)
Standard
70
0.87
5
5
1.5
1461.5
1415.5
Analysis
5
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
4.5
1461.5
1515.7
Analysis
4
Cape Town Open Chess Championship 2024 (Advanced)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
4
1.5
1520.3
1468.9
Analysis
3
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1520.3
1468.9
Analysis
2
Cape of Good Hope Open Chess Tournament 2024 (U12)
2024/02/17
2024/02/17
Cape Town (WCT)
Rapid
30
0.60
6
6
5.0
1524.3
1490.1
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
4.0
1524.3
1476.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
28
Hermanus Chess Club Open 2024 (Advanced)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
3.0
1461.5
1515.7
Analysis
27
Hermanus Chess Club Open 2024 (Blitz)
2024/04/19
2024/04/19
Overberg (WOS)
Blitz
5
0.18
7
6
3.0
1461.5
1200.0
Analysis
26
Strategize to Win 2024 (A)
2024/04/13
2024/04/14
Cape Town (WCT)
Standard
70
0.87
5
5
1.5
1461.5
1415.5
Analysis
25
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
4.5
1461.5
1515.7
Analysis
24
Cape Town Open Chess Championship 2024 (Advanced)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
4
1.5
1520.3
1468.9
Analysis
23
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1520.3
1468.9
Analysis
22
Cape of Good Hope Open Chess Tournament 2024 (U12)
2024/02/17
2024/02/17
Cape Town (WCT)
Rapid
30
0.60
6
6
5.0
1524.3
1490.1
Analysis
21
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
4.0
1524.3
1476.3
Analysis
20
Kraaifontein Open 2023 (Adanced)
2023/12/09
2023/12/10
Cape Town (WCT)
Standard
70
0.87
6
5
1.0
1584.7
1540.0
Analysis
19
Grant East Primary School Invitational Chess Tournament 2023 (U11 Mixed)
2023/11/04
2023/11/04
Cape Town (WCT)
Rapid
30
0.60
6
6
6.0
1562.6
1424.5
Analysis
18
Western Cape Top Schools 2023 (U13 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
4.5
1566.3
1541.9
Analysis
17
CT Metro District East Top Schools Chess 2023 (U13 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
7
5
4.5
1564.4
1377.3
Analysis
16
WP Closed 2023 (U12)
2023/06/16
2023/06/17
Cape Town (WCT)
Standard
70
0.87
6
6
5.0
1515.8
1508.6
Analysis
15
Western Cape PS Individuals 2023 (U11 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
5.0
1474.0
1465.1
Analysis
14
Cape Town Open 2023 (Intermediate)
2023/03/25
2023/03/26
Cape Town (WCT)
Standard
70
0.87
6
6
3.5
1434.2
1400.8
Analysis
13
Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys)
2023/03/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
6
6.0
1434.2
1400.8
Analysis
12
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
1403.9
1358.0
Analysis
11
Cape of Good Hope Open 2023 (U12)
2023/01/28
2023/01/28
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1421.7
1392.8
Analysis
10
Kraaifontein Open 2022 (Intermediate)
2022/12/17
2022/12/18
Cape Town (WCT)
Standard
70
0.87
6
6
3.5
1399.9
1302.7
Analysis
9
Kraaifontein Rapid Open 2022 (U12)
2022/12/16
2022/12/16
Cape Town (WCT)
Rapid
30
0.60
6
6
4.5
1399.9
1343.5
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
45
24
4
17
26.0
57.8
66.1
1393.0
1459.1
White
22
13
2
7
14.0
63.6
115.9
1403.0
1519.0
Black
23
11
2
10
12.0
52.2
18.5
1383.3
1401.8
Standard
All
20
9
3
8
10.5
52.5
21.3
1372.1
1393.3
White
10
4
2
4
5.0
50.0
0.0
1356.0
1356.0
Black
10
5
1
4
5.5
55.0
42.5
1388.1
1430.6
Rapid
All
19
12
1
6
12.5
65.8
134.2
1366.7
1500.9
White
9
7
0
2
7.0
77.8
236.1
1389.8
1625.9
Black
10
5
1
4
5.5
55.0
42.5
1346.0
1388.5
Blitz
All
6
3
0
3
3.0
50.0
0.0
1545.6
1545.6
White
3
2
0
1
2.0
66.7
141.7
1599.6
1741.2
Black
3
1
0
2
1.0
33.3
-141.7
1491.7
1350.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
154
96
15
43
103.5
67.2
146.3
1335.9
1482.2
White
74
48
5
21
50.5
68.2
155.1
1350.2
1505.3
Black
80
48
10
22
53.0
66.3
138.1
1322.6
1460.8
Standard
All
90
53
10
27
58.0
64.4
122.8
1336.5
1459.3
White
44
28
4
12
30.0
68.2
154.5
1345.5
1500.0
Black
46
25
6
15
28.0
60.9
92.4
1327.9
1420.3
Rapid
All
58
40
5
13
42.5
73.3
197.8
1313.2
1511.1
White
27
18
1
8
18.5
68.5
157.4
1330.2
1487.6
Black
31
22
4
5
24.0
77.4
233.1
1298.4
1531.5
Blitz
All
6
3
0
3
3.0
50.0
0.0
1545.6
1545.6
White
3
2
0
1
2.0
66.7
141.7
1599.6
1741.2
Black
3
1
0
2
1.0
33.3
-141.7
1491.7
1350.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120135094
Singh, S (Shaurya)
5
2.5
2
1
2
50.0
1425.7
0.0
1425.7
View list
2
1120132064
Fourie, R (Ruan)
4
4.0
4
0
0
100.0
1413.7
425.0
1838.7
View list
3
1110137370
Spence, B (Brian)
4
3.0
3
0
1
75.0
1428.0
212.5
1640.5
View list
4
1120134372
Weideman, J (Janko)
4
1.5
0
3
1
37.5
1405.3
-106.3
1299.0
View list
5
1110106190
Salimu, C (Chase)
4
0.0
0
0
4
0.0
1445.5
-425.0
1020.5
View list
6
1120137368
Sher, J (Jonah)
3
3.0
3
0
0
100.0
1341.3
425.0
1766.3
View list
7
1110140745
Zheng, Y (Yi)
3
2.0
2
0
1
66.7
1440.0
141.7
1581.7
View list
8
2120109817
Hagen, S (Sophia)
3
1.5
1
1
1
50.0
1466.3
0.0
1466.3
View list
9
1110102387
Smith, Z (Zion)
3
1.0
0
2
1
33.3
1374.3
-141.7
1232.7
View list
10
1140136551
Resnekov, O (Oliver)
3
0.0
0
0
3
0.0
1461.5
-425.0
1036.5
View list
11
1120116389
Brey, E (Emaad)
2
2.0
2
0
0
100.0
1423.2
425.0
1848.2
View list
12
1120138780
Rall, L (Lian)
2
2.0
2
0
0
100.0
1337.0
425.0
1762.0
View list
13
1100109057
Tsabola, B (Bright)
2
1.5
1
1
0
75.0
1368.3
212.5
1580.8
View list
14
1110109002
Maruma, KB (Kamogelo)
2
1.0
1
0
1
50.0
1490.9
0.0
1490.9
View list
15
1110132058
Braaf, J (Jordan)
2
0.0
0
0
2
0.0
1415.8
-425.0
990.8
View list
16
1070097558
Maruma, K (Katlego)
2
0.0
0
0
2
0.0
1490.9
-425.0
1065.9
View list
17
1110131799
Barends, Z (Zac)
1
1.0
1
0
0
100.0
1398.9
425.0
1823.9
View list
18
1010302179
Baker, A (Alexander)
1
1.0
1
0
0
100.0
1461.5
425.0
1886.5
View list
19
1110146724
Bailey, Z (Zack)
1
1.0
1
0
0
100.0
1412.2
425.0
1837.2
View list
20
1110132434
Bailey, C (Caleb)
1
1.0
1
0
0
100.0
1293.2
425.0
1718.2
View list