Chess South Africa
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Chess South Africa
Davids, A (Anton)
Dob:
2008/09/23 (U18)
Gender:
Male
Chess SA id:
1080143422
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/06/16 (7 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
Current Raw rating
1424.6
Current Weighted rating
1367.5
Current Weighted performance
1396.3
Current official/published rating (highest between Raw, WR and WP)
1424.6
Current highest rating achieved
1424.6
Current floor (min rating allowed)
924.6
Current K-factor
32
Games played this month
5
Score (S)
5.0
Expected score (We)
3.34
Difference (S-We)
1.00
Current Raw change (no limits, including tournament time weight)
31.9
Current min/max change allowed (with limits)
±120.4
Current Raw change used (final)
31.9
Projected new Raw rating
1456.5
Projected new Weighed rating
1261.4
Projected new Weighted performance
1478.4
Projected new final Raw rating (if new WP > new Raw)
1478.4
Projected new highest rating
1478.4
Projected new floor
978.4
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1478.4
Projected effective change (new Official - current Official)
+53.8
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
Current Raw rating
1424.0
Current Weighted rating
1356.9
Current Weighted performance
1396.3
Current official/published rating (highest between Raw, WR and WP)
1424.0
Current highest rating achieved
1424.0
Current floor (min rating allowed)
924.0
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)
±120.5
Current Raw change used (final)
0.0
Projected new Raw rating
1424.0
Projected new Weighed rating
1251.8
Projected new Weighted performance
1396.3
Projected new final Raw rating (if new WP > new Raw)
1424.0
Projected new highest rating
1424.0
Projected new floor
924.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1424.0
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1219.2
Current Weighted rating
1218.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1219.2
Current highest rating achieved
1219.2
Current floor (min rating allowed)
719.2
Current K-factor
36
s
Games played this month
5
Score (S)
5.0
Expected score (We)
3.07
Difference (S-We)
1.93
Current Raw change (no limits, including tournament time weight)
69.5
Current min/max change allowed (with limits)
±161.3
Current Raw change used (final)
69.5
Projected new Raw rating
1288.7
Projected new Weighed rating
1121.5
Projected new Weighted performance
853.9
Projected new final Raw rating (if new WP > new Raw)
1288.7
Projected new highest rating
1288.7
Projected new floor
788.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1288.7
Projected effective change (new Official - current Official)
+69.5
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Tournament:
Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024 (U35)
Start:
2024/06/16
End:
2024/06/16
Host:
GSV
Type:
Rapid
Time:
30
Time weight:
0.60
Rounds:
5
Games:
5
Score:
5.0
Main rating:
1424.6
Rating gain/loss:
31.9
Type rating:
1219.2
Rating gain/loss:
69.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024 (U35)
2024/06/16
2024/06/16
Sedibeng (GSV)
Rapid
30
0.60
5
5
5.0
1424.6
1219.2
Analysis
2
Sedibeng Chess Open 11 May 2024 (U18)
2024/05/11
2024/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1403.4
1398.1
Analysis
1
Laerskool Midvaal Chess Open Section 2024 (A)
2024/02/10
2024/02/10
Sedibeng (GSV)
Standard
61
0.84
5
5
3.0
1393.3
1385.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
14
Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024 (U35)
2024/06/16
2024/06/16
Sedibeng (GSV)
Rapid
30
0.60
5
5
5.0
1424.6
1219.2
Analysis
13
Sedibeng Chess Open 11 May 2024 (U18)
2024/05/11
2024/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1403.4
1398.1
Analysis
12
Laerskool Midvaal Chess Open Section 2024 (A)
2024/02/10
2024/02/10
Sedibeng (GSV)
Standard
61
0.84
5
5
3.0
1393.3
1385.0
Analysis
11
Evaton Primary Chess Open 2023 (C)
2023/11/18
2023/11/18
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1376.8
1362.6
Analysis
10
Driehoek Open Chess Tournament 2023 (C)
2023/09/13
2023/09/13
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1235.2
1208.8
Analysis
9
2023 Gauteng Top Schools (U15 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
4
1.0
1412.9
1406.8
Analysis
8
2023 Sedibeng West District Schools Chess Tournament (U15)
2023/08/12
2023/08/12
Sedibeng (GSV)
Standard
60
0.83
5
4
2.5
1412.9
1406.8
Analysis
7
Eureka Open 2023 (D)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
4
3.0
1411.0
1405.5
Analysis
6
Gauteng Schools Individual Finals 2023 (U15 Boys)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.5
1235.2
1208.8
Analysis
5
D8 Schools Individuals 2023 (U15 Boys)
2023/05/20
2023/05/20
West Rand (GWR)
Standard
60
0.83
5
5
4.5
1235.2
1208.8
Analysis
4
Valia's Chess Tournament 2023 (C)
2023/05/06
2023/05/06
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
1235.2
1208.8
Analysis
3
OR Tambo Soncini Finals 2022 (Boys)
2022/10/29
2022/10/29
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
1208.0
1200.0
Analysis
2
2022 Gauteng Schools Team Championships (U15 Open)
2022/08/26
2022/08/26
Tshwane (GTP)
Standard
60
0.83
5
0
0.0
1208.0
1208.8
Analysis
1
2022 Gauteng Schools Individual Chess Championship (U15 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
12
0
3
12.0
80.0
255.0
1296.9
1551.9
White
7
7
0
0
7.0
100.0
425.0
1336.7
1761.7
Black
8
5
0
3
5.0
62.5
106.3
1262.0
1368.3
Standard
All
10
7
0
3
7.0
70.0
170.0
1329.4
1499.4
White
5
5
0
0
5.0
100.0
425.0
1290.0
1715.0
Black
5
2
0
3
2.0
40.0
-85.0
1368.8
1283.8
Rapid
All
5
5
0
0
5.0
100.0
425.0
1231.9
1656.9
White
2
2
0
0
2.0
100.0
425.0
1453.6
1878.6
Black
3
3
0
0
3.0
100.0
425.0
1084.2
1509.2
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
61
39
6
16
42.0
68.9
160.2
1271.5
1431.7
White
30
21
3
6
22.5
75.0
212.5
1286.3
1498.8
Black
31
18
3
10
19.5
62.9
109.7
1257.1
1366.8
Standard
All
51
31
6
14
34.0
66.7
141.7
1268.0
1409.7
White
25
17
3
5
18.5
74.0
204.0
1263.6
1467.6
Black
26
14
3
9
15.5
59.6
81.7
1272.3
1354.0
Rapid
All
10
8
0
2
8.0
80.0
255.0
1289.2
1544.2
White
5
4
0
1
4.0
80.0
255.0
1400.1
1655.1
Black
5
4
0
1
4.0
80.0
255.0
1178.2
1433.2
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
1090135204
Mabuse, D (Dikgabane)
2
1.0
0
2
0
50.0
1306.0
0.0
1306.0
View list
2
1090111233
Farrell, J (Jonty)
2
0.0
0
0
2
0.0
1324.1
-425.0
899.1
View list
3
1080155428
Mahlala, L (Letlotlo)
1
1.0
1
0
0
100.0
1235.2
425.0
1660.2
View list
4
1080156511
Mabuza, N (Ntsika)
1
1.0
1
0
0
100.0
1235.2
425.0
1660.2
View list
5
1080155771
Mabuya, T (Thapelo Lerato)
1
1.0
1
0
0
100.0
1235.2
425.0
1660.2
View list
6
1110139656
Kemp, J (Jowan)
1
1.0
1
0
0
100.0
1411.0
425.0
1836.0
View list
7
109085045
Hanekom, J (Johan)
1
1.0
1
0
0
100.0
1235.2
425.0
1660.2
View list
8
207061368
Goosen, M (Mignon)
1
1.0
1
0
0
100.0
1403.4
425.0
1828.4
View list
9
1100114958
Fourie, L (Lucius)
1
1.0
1
0
0
100.0
1376.8
425.0
1801.8
View list
10
1070302077
Lebitsa, R (Reabetswe)
1
1.0
1
0
0
100.0
1403.4
425.0
1828.4
View list
11
1070137221
Chalmers, E (Ethan)
1
1.0
1
0
0
100.0
1235.2
425.0
1660.2
View list
12
1080137787
Chalale, L (Lerato)
1
1.0
1
0
0
100.0
1403.4
425.0
1828.4
View list
13
208092845
Besele, K (Khabonina)
1
1.0
1
0
0
100.0
1376.8
425.0
1801.8
View list
14
1080113648
Els, JA (Jeffrey Allan)
1
1.0
1
0
0
100.0
1208.0
425.0
1633.0
View list
15
103095921
Diedericks, C (Christiaan)
1
1.0
1
0
0
100.0
1393.3
425.0
1818.3
View list
16
2060303609
Cordier, J (Juane)
1
1.0
1
0
0
100.0
1403.4
425.0
1828.4
View list
17
1080155429
Mapasa, W (Wandile)
1
1.0
1
0
0
100.0
1235.2
425.0
1660.2
View list
18
1080099044
Maswanganye, K (Kamogelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
1090143350
Mathe, T (Thandolwethu)
1
1.0
1
0
0
100.0
1235.2
425.0
1660.2
View list
20
1070141923
Matsie, M (Morena)
1
1.0
1
0
0
100.0
1424.6
425.0
1849.6
View list