Chess South Africa
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Chess South Africa
Bath, X (Xavier)
Dob:
2009/02/23 (U16)
Gender:
Male
Chess SA id:
1090098581
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/09/01 (18 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
1495.0
Current Weighted rating
1456.9
Current Weighted performance
1450.8
Current official/published rating (highest between Raw, WR and WP)
1495.0
Current highest rating achieved
1495.0
Current floor (min rating allowed)
995.0
Current K-factor
32
Games played this month
11
Score (S)
6.0
Expected score (We)
6.86
Difference (S-We)
-0.71
Current Raw change (no limits, including tournament time weight)
-22.7
Current min/max change allowed (with limits)
±108.9
Current Raw change used (final)
-22.7
Projected new Raw rating
1472.3
Projected new Weighed rating
1344.4
Projected new Weighted performance
1445.1
Projected new final Raw rating (if new WP > new Raw)
1472.3
Projected new highest rating
1495.0
Projected new floor
995.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1472.3
Projected effective change (new Official - current Official)
-22.7
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
1490.8
Current Weighted rating
1449.2
Current Weighted performance
1450.8
Current official/published rating (highest between Raw, WR and WP)
1490.8
Current highest rating achieved
1490.8
Current floor (min rating allowed)
990.8
Current K-factor
32
Games played this month
11
Score (S)
6.0
Expected score (We)
6.84
Difference (S-We)
-0.84
Current Raw change (no limits, including tournament time weight)
-26.9
Current min/max change allowed (with limits)
±109.6
Current Raw change used (final)
-26.9
Projected new Raw rating
1463.9
Projected new Weighed rating
1337.2
Projected new Weighted performance
1445.1
Projected new final Raw rating (if new WP > new Raw)
1463.9
Projected new highest rating
1490.8
Projected new floor
990.8
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1463.9
Projected effective change (new Official - current Official)
-26.9
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
s
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
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:
2024 Etienne Lewis (U16)
Start:
2024/08/30
End:
2024/09/01
Host:
GTP
Type:
Standard
Time:
90
Time weight:
0.94
Rounds:
7
Games:
7
Score:
4.0
Main rating:
1495.0
Rating gain/loss:
1.5
Type rating:
1490.8
Rating gain/loss:
3.5
Analysis
Tournament:
Gauteng Schools Individuals Finals 2024 (U15 Boys)
Start:
2024/08/17
End:
2024/08/17
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
4
Games:
4
Score:
2.0
Main rating:
1495.0
Rating gain/loss:
-24.2
Type rating:
1490.8
Rating gain/loss:
-30.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
8
2024 Etienne Lewis (U16)
2024/08/30
2024/09/01
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1495.0
1490.8
Analysis
7
Gauteng Schools Individuals Finals 2024 (U15 Boys)
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1495.0
1490.8
Analysis
6
2024 Alekhine Open Chess Tournament (B)
2024/08/09
2024/08/10
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1487.2
1479.0
Analysis
5
South African Open Chess Championship 2024 (C)
2024/07/04
2024/07/07
Ethekwini (KED)
Standard
90
0.94
7
7
5.5
1463.7
1456.3
Analysis
4
2024 Tshwane South School District CLOSED Individual Championships (U15 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1432.1
1415.7
Analysis
3
2024 KSNG CHess Academy Open Tournament (C)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1483.1
1474.9
Analysis
2
2024 Tshwane Chess AHS Open Chess Tournament (C1)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1491.6
1484.5
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1485.0
1477.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
26
2024 Etienne Lewis (U16)
2024/08/30
2024/09/01
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1495.0
1490.8
Analysis
25
Gauteng Schools Individuals Finals 2024 (U15 Boys)
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1495.0
1490.8
Analysis
24
2024 Alekhine Open Chess Tournament (B)
2024/08/09
2024/08/10
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1487.2
1479.0
Analysis
23
South African Open Chess Championship 2024 (C)
2024/07/04
2024/07/07
Ethekwini (KED)
Standard
90
0.94
7
7
5.5
1463.7
1456.3
Analysis
22
2024 Tshwane South School District CLOSED Individual Championships (U15 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1432.1
1415.7
Analysis
21
2024 KSNG CHess Academy Open Tournament (C)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1483.1
1474.9
Analysis
20
2024 Tshwane Chess AHS Open Chess Tournament (C1)
2024/02/24
2024/02/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1491.6
1484.5
Analysis
19
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
4.0
1485.0
1477.5
Analysis
18
2023 Etienne Lewis Closed Tournament (U16)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1482.0
1473.0
Analysis
17
2023 Tshwane South School District CLOSED League Championship (U15)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
3
3
1.5
1492.6
1486.4
Analysis
16
2023 Lubowski Open Tournament (C)
2023/06/24
2023/06/25
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1396.4
1386.9
Analysis
15
2023 Elize Steenkamp Open Tournament (C)
2023/06/16
2023/06/17
Tshwane (GTP)
Standard
90
0.94
6
6
4.0
1396.4
1386.9
Analysis
14
2023 Milos Ristic Open Tournament (C)
2023/04/27
2023/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1256.6
1259.4
Analysis
13
2023 Tshwane South School District CLOSED Individual Championships (U15 Open)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1256.6
1259.4
Analysis
12
Chris Greyling Open Tournament 2023 (C)
2023/03/21
2023/03/21
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1215.4
1211.2
Analysis
11
2022 South African Junior Team Chess Championships (U14 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1183.4
1175.6
Analysis
10
2022 Gauteng North Chess Open (C)
2022/10/15
2022/10/16
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1208.4
1202.2
Analysis
9
2022 Etienne Lewis (U14 Open)
2022/09/02
2022/09/04
Tshwane (GTP)
Standard
90
0.94
7
7
2.0
1252.3
1255.1
Analysis
8
2022 Alekhine Open (D)
2022/08/13
2022/08/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1172.6
1162.2
Analysis
7
Tuks Junior Developmental Tournament 2022 (Red)
2022/08/06
2022/08/06
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1172.6
1162.2
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
43
26
4
13
28.0
65.1
128.5
1333.9
1462.4
White
20
14
2
4
15.0
75.0
212.5
1326.2
1538.7
Black
23
12
2
9
13.0
56.5
55.4
1340.6
1396.1
Standard
All
43
26
4
13
28.0
65.1
128.5
1333.9
1462.4
White
20
14
2
4
15.0
75.0
212.5
1326.2
1538.7
Black
23
12
2
9
13.0
56.5
55.4
1340.6
1396.1
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
136
77
11
48
82.5
60.7
90.6
1268.1
1358.7
White
66
41
6
19
44.0
66.7
141.7
1268.1
1409.8
Black
70
36
5
29
38.5
55.0
42.5
1268.0
1310.5
Standard
All
136
77
11
48
82.5
60.7
90.6
1268.1
1358.7
White
66
41
6
19
44.0
66.7
141.7
1268.1
1409.8
Black
70
36
5
29
38.5
55.0
42.5
1268.0
1310.5
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120133903
Buchner, E (Emil)
3
3.0
3
0
0
100.0
1289.5
425.0
1714.5
View list
2
1090115218
Mahlangu, NP (Nkosinathi Phillip)
3
3.0
3
0
0
100.0
1350.3
425.0
1775.3
View list
3
109092649
Webb, K (Kagan)
3
1.5
1
1
1
50.0
1310.9
0.0
1310.9
View list
4
1100107659
Niehaus, SJ (Samuel)
3
0.5
0
1
2
16.7
1207.3
-283.3
924.0
View list
5
1080130090
Matsioloko, O (Osega)
2
2.0
2
0
0
100.0
1192.8
425.0
1617.8
View list
6
109083432
Vermeulen, T (Tiaan Leon)
2
2.0
2
0
0
100.0
1493.3
425.0
1918.3
View list
7
2090109345
Viljoen, A (Amber)
2
2.0
2
0
0
100.0
1374.6
425.0
1799.6
View list
8
1090134428
De Jager, J (Jandre)
2
1.0
1
0
1
50.0
1373.7
0.0
1373.7
View list
9
1090134032
De Roos, H (Hubert)
2
1.0
1
0
1
50.0
1373.7
0.0
1373.7
View list
10
1060144844
Ngobeni, N (Njabulo)
2
0.5
0
1
1
25.0
1302.4
-212.5
1089.9
View list
11
1090116742
Baloyi, B (Boikanyo)
2
0.0
0
0
2
0.0
1332.1
-425.0
907.1
View list
12
1090098574
Gounder, A (Arun)
2
0.0
0
0
2
0.0
1374.6
-425.0
949.6
View list
13
110092658
Van Nieuwenhuizen, BF (Bernard)
2
0.0
0
0
2
0.0
1198.5
-425.0
773.5
View list
14
109086362
Yang, A (Alex)
2
0.0
0
0
2
0.0
1224.7
-425.0
799.7
View list
15
1090115418
Berry, R (Ryan)
1
1.0
1
0
0
100.0
1495.0
425.0
1920.0
View list
16
1080148656
Acker, S (Steven)
1
1.0
1
0
0
100.0
1215.4
425.0
1640.4
View list
17
1080154266
Bhede, S (Syamthanda)
1
1.0
1
0
0
100.0
1463.7
425.0
1888.7
View list
18
1110301906
Blagaic, L (Liam)
1
1.0
1
0
0
100.0
1463.7
425.0
1888.7
View list
19
2090113407
Dawson, K (Keira)
1
1.0
1
0
0
100.0
1206.6
425.0
1631.6
View list
20
1090148395
Chitja, D (Diteboho)
1
1.0
1
0
0
100.0
1485.0
425.0
1910.0
View list