Chess South Africa
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Chess South Africa
Ross, E (Ebenezer)
Dob:
2011/09/06 (U14)
Gender:
Male
Chess SA id:
1110104291
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (11 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
1402.2
Curent Weighted rating
1486.5
Curent Weighted performance
1252.5
Current official/published rating (highest between Raw, WR and WP)
1486.5
Current floor (min rating allowed)
1078.4
Current highest rating achieved
1578.4
Current K-factor
32
Games played this month
5
Score (S)
2.5
Expected score (We)
2.68
Difference (S-We)
-0.18
Current Raw change (no limits, including tournament time weight)
-4.8
Current min/max change allowed (with limits)
±124.3
Current Raw change used (final)
-4.8
Projected new Raw rating
1397.4
Projected new Weighed rating
1479.0
Projected new Weighted performance
1252.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1479.0
Projected effective change (new Official - current Official)
-7.5
Projected new highest rating
1578.4
Projected new floor
1078.4
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
1371.8
Curent Weighted rating
1477.5
Curent Weighted performance
1217.2
Current official/published rating (highest between Raw, WR and WP)
1477.5
Current floor (min rating allowed)
1077.8
Current highest rating achieved
1577.8
Current K-factor
32
Games played this month
5
Score (S)
2.5
Expected score (We)
2.50
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±129.8
Current Raw change used (final)
0.0
Projected new Raw rating
1371.8
Projected new Weighed rating
1468.4
Projected new Weighted performance
1217.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1468.4
Projected effective change (new Official - current Official)
-9.1
Projected new highest rating
1577.8
Projected new floor
1077.8
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
1234.8
Curent Weighted rating
1179.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1234.8
Current floor (min rating allowed)
734.8
Current highest rating achieved
1234.8
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)
±157.8
Current Raw change used (final)
0.0
Projected new Raw rating
1234.8
Projected new Weighed rating
1184.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1234.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1234.8
Projected new floor
734.8
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)
734.8
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
734.8
Projected new K-facor
36
Tournaments
History
Tournament:
Spartan Bishops Chess Championships 2024 (Knights)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.5
Main rating:
1402.2
Rating gain/loss:
-4.8
Type rating:
1371.8
Rating gain/loss:
0.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
Spartan Bishops Chess Championships 2024 (Knights)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1402.2
1371.8
Analysis
4
2024 FB Schools Open 3.0 (U13)
2024/03/16
2024/03/16
Frances Baard (NCF)
Standard
60
0.83
5
5
2.0
1441.1
1425.6
Analysis
3
2024 Frances Baard Schools Teams (Primary School)
2024/03/02
2024/03/02
Frances Baard (NCF)
Rapid
30
0.60
5
5
4.0
1441.1
1168.8
Analysis
2
2024 Frances Baard Schools Open II (U13)
2024/02/17
2024/02/17
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1499.2
1491.8
Analysis
1
2024 Frances Baard Schools Open (U13)
2024/02/03
2024/02/03
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1499.2
1491.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
38
Spartan Bishops Chess Championships 2024 (Knights)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1402.2
1371.8
Analysis
37
2024 FB Schools Open 3.0 (U13)
2024/03/16
2024/03/16
Frances Baard (NCF)
Standard
60
0.83
5
5
2.0
1441.1
1425.6
Analysis
36
2024 Frances Baard Schools Teams (Primary School)
2024/03/02
2024/03/02
Frances Baard (NCF)
Rapid
30
0.60
5
5
4.0
1441.1
1168.8
Analysis
35
2024 Frances Baard Schools Open II (U13)
2024/02/17
2024/02/17
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1499.2
1491.8
Analysis
34
2024 Frances Baard Schools Open (U13)
2024/02/03
2024/02/03
Frances Baard (NCF)
Standard
62
0.84
5
5
3.0
1499.2
1491.8
Analysis
33
2023 Northern Cape Closed Chess Championships (U14 Open)
2023/08/25
2023/08/27
Frances Baard (NCF)
Standard
92
0.94
5
5
3.0
1538.3
1532.4
Analysis
32
Frances Baard Schools Open III 2023 (U13)
2023/08/05
2023/08/05
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1538.3
1532.4
Analysis
31
Kimberley Chess Club School Holiday Tournament 2023 (U14)
2023/06/29
2023/06/29
Frances Baard (NCF)
Standard
62
0.84
6
6
5.0
1531.6
1522.8
Analysis
30
Inter Regional Chess Championship 2023 (U14)
2023/05/19
2023/05/20
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1578.4
1577.8
Analysis
29
KCC School Holiday Tournament 2023 (U12)
2023/04/03
2023/04/05
Frances Baard (NCF)
Standard
62
0.84
7
7
7.0
1525.0
1532.4
Analysis
28
Frances Baard School Open II 2023 (U13)
2023/03/18
2023/03/18
Frances Baard (NCF)
Standard
62
0.84
5
5
5.0
1507.7
1515.4
Analysis
27
Frances Baard Schools Individuals 2023 (U13)
2023/02/18
2023/02/18
Frances Baard (NCF)
Standard
62
0.84
5
5
5.0
1487.5
1492.7
Analysis
26
Frances Baard Trials 2022 (U8-U12)
2022/10/01
2022/10/01
Frances Baard (NCF)
Standard
62
0.84
5
5
5.0
1466.3
1465.8
Analysis
25
Kimberley Chess Club Development Tournament 2022 (B)
2022/08/20
2022/08/20
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1467.4
1468.4
Analysis
24
Diamond Chess Academy Junior Championships 2022 (U12)
2022/08/06
2022/08/06
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1467.4
1468.4
Analysis
23
Kimberley Chess Club Open 2022 (U7-U13)
2022/04/30
2022/04/30
Frances Baard (NCF)
Standard
62
0.84
5
5
4.0
1463.9
1464.9
Analysis
22
Moja Open 2022 (C)
2022/03/19
2022/03/20
Frances Baard (NCF)
Standard
90
0.94
5
5
3.0
1446.4
1443.9
Analysis
21
Kimberley Chess Club Open Tournament (C)
2022/03/05
2022/03/05
Frances Baard (NCF)
Standard
62
0.84
5
4
4.0
1446.4
1443.9
Analysis
20
Womens Open Tournament 2022 (C)
2022/02/18
2022/02/19
Frances Baard (NCF)
Standard
62
0.84
5
4
4.0
1346.9
1345.6
Analysis
19
Kimberley Chess Club Open 2022 (C)
2022/01/21
2022/01/22
Frances Baard (NCF)
Standard
62
0.84
5
5
5.0
1285.6
1279.7
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
25
14
1
10
14.5
58.0
68.0
1263.3
1331.3
White
13
8
0
5
8.0
61.5
98.1
1236.6
1334.7
Black
12
6
1
5
6.5
54.2
35.4
1292.2
1327.6
Standard
All
20
10
1
9
10.5
52.5
21.3
1263.0
1284.2
White
10
5
0
5
5.0
50.0
0.0
1234.1
1234.1
Black
10
5
1
4
5.5
55.0
42.5
1291.8
1334.3
Rapid
All
5
4
0
1
4.0
80.0
255.0
1264.5
1519.5
White
3
3
0
0
3.0
100.0
425.0
1244.8
1669.8
Black
2
1
0
1
1.0
50.0
0.0
1294.2
1294.2
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
199
132
6
61
135.0
67.8
151.6
1189.4
1341.0
White
99
68
4
27
70.0
70.7
176.0
1186.4
1362.4
Black
100
64
2
34
65.0
65.0
127.5
1192.4
1319.9
Standard
All
188
125
6
57
128.0
68.1
153.7
1184.1
1337.8
White
93
63
4
26
65.0
69.9
169.1
1182.3
1351.3
Black
95
62
2
31
63.0
66.3
138.7
1186.0
1324.6
Rapid
All
11
7
0
4
7.0
63.6
115.9
1279.4
1395.3
White
6
5
0
1
5.0
83.3
283.3
1250.5
1533.8
Black
5
2
0
3
2.0
40.0
-85.0
1314.1
1229.1
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
1110104293
Matthys, A (Ayden)
16
12.0
12
0
4
75.0
1298.3
212.5
1510.8
View list
2
212092858
Ahjum, AXE (Annabelle)
12
12.0
12
0
0
100.0
1330.8
425.0
1755.8
View list
3
2100116596
Daniels, P (Peyton)
8
7.0
7
0
1
87.5
1395.6
318.8
1714.4
View list
4
1120104292
Oliphant, S (Sinesipho)
5
4.0
4
0
1
80.0
1236.7
255.0
1491.7
View list
5
1120134190
Scholtz, R (Rohann)
4
3.0
3
0
1
75.0
1461.3
212.5
1673.8
View list
6
1110108216
Murphy, M (Martiz)
4
2.0
2
0
2
50.0
1361.5
0.0
1361.5
View list
7
1110145168
Wyl, C (Caleb Reatlegile)
4
1.0
1
0
3
25.0
1494.4
-212.5
1281.9
View list
8
2100098660
Botes, A (Amelia)
4
0.0
0
0
4
0.0
1177.6
-425.0
752.6
View list
9
2100110620
Daniels, LK (Lindile Kamogelo)
3
3.0
3
0
0
100.0
1277.4
425.0
1702.4
View list
10
1100119943
Mokapane, S (Siyabulela)
3
3.0
3
0
0
100.0
1333.8
425.0
1758.8
View list
11
1140134191
Vermeulen, P (Petrus Van Der Walt)
3
3.0
3
0
0
100.0
1419.1
425.0
1844.1
View list
12
2110105341
Botha, A (Ane)
3
2.0
2
0
1
66.7
1340.4
141.7
1482.1
View list
13
1110110621
Bridge, D (Dylan)
3
2.0
2
0
1
66.7
1203.0
141.7
1344.6
View list
14
208053161
Ferris, M (Mackayla)
3
2.0
2
0
1
66.7
1236.2
141.7
1377.8
View list
15
1090111409
Groenewaldt, O (Orren)
3
2.0
2
0
1
66.7
1344.0
141.7
1485.7
View list
16
1120110626
Mathamela, B (Bokang)
3
1.5
1
1
1
50.0
1268.6
0.0
1268.6
View list
17
1110152797
Musona, J (John)
3
1.0
1
0
2
33.3
1520.8
-141.7
1379.2
View list
18
2100098658
Botes, A (Ava)
3
0.0
0
0
3
0.0
1180.1
-425.0
755.1
View list
19
1100108218
Murphy, M (Migael)
3
0.0
0
0
3
0.0
1308.0
-425.0
883.0
View list
20
1100153101
Govindasamy, R (Rumesh)
2
2.0
2
0
0
100.0
1528.3
425.0
1953.3
View list