Chess South Africa
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Chess South Africa
Mostert, GS (Gideon)
Dob:
2008/01/17 (U18)
Gender:
Male
Chess SA id:
108087734
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/10/05 (47 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
1445.6
Current Weighted rating
1389.5
Current Weighted performance
1413.0
Current official/published rating (highest between Raw, WR and WP)
1445.6
Current highest rating achieved
1470.5
Current floor (min rating allowed)
970.5
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)
±116.9
Current Raw change used (final)
0.0
Projected new Raw rating
1445.6
Projected new Weighed rating
1278.1
Projected new Weighted performance
1413.0
Projected new final Raw rating (if new WP > new Raw)
1445.6
Projected new highest rating
1470.5
Projected new floor
970.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1445.6
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
1435.4
Current Weighted rating
1378.4
Current Weighted performance
1408.7
Current official/published rating (highest between Raw, WR and WP)
1435.4
Current highest rating achieved
1465.6
Current floor (min rating allowed)
965.6
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)
±118.6
Current Raw change used (final)
0.0
Projected new Raw rating
1435.4
Projected new Weighed rating
1267.8
Projected new Weighted performance
1408.7
Projected new final Raw rating (if new WP > new Raw)
1435.4
Projected new highest rating
1465.6
Projected new floor
965.6
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1435.4
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
876.2
Current Weighted rating
760.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
876.2
Current highest rating achieved
876.2
Current floor (min rating allowed)
376.2
Current K-factor
40
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)
±263.0
Current Raw change used (final)
0.0
Projected new Raw rating
876.2
Projected new Weighed rating
702.4
Projected new Weighted performance
808.7
Projected new final Raw rating (if new WP > new Raw)
876.2
Projected new highest rating
876.2
Projected new floor
376.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
876.2
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
639.8
Current Weighted rating
639.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
639.8
Current highest rating achieved
639.8
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±368.3
Current Raw change used (final)
0.0
Projected new Raw rating
639.8
Projected new Weighed rating
588.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
639.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
639.8
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
9
Bojanala's Battle of Mount Cambridge 2024 (Rooks)
2024/10/05
2024/10/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1456.8
1446.9
Analysis
8
Bojanala's Battle In The Kloof 2024 (Rooks)
2024/09/21
2024/09/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1438.2
1416.2
Analysis
7
Bojanala's FIDE In The Sparkling Waters 2024 (Rooks)
2024/08/16
2024/08/18
Bojanala Platina (NBR)
Standard
120
1.00
6
6
3.5
1449.7
1417.3
Analysis
6
Bojanala's Clash Of Schools - Secondary 2024 (High School Seniors)
2024/07/27
2024/07/27
Bojanala Platina (NBR)
Rapid
35
0.66
5
5
4.5
1430.9
725.0
Analysis
5
Bojanala Circuit Championship 2 of 4 2024 (U18)
2024/06/15
2024/06/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1394.8
1379.4
Analysis
4
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1348.7
1342.3
Analysis
3
Bojanala Olienpark's One For The Ages 2024 (Queens)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1307.3
1295.3
Analysis
2
Bojanala Silwerrand's Rating Implosion 2024 (Queens)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1313.4
1301.1
Analysis
1
Bojanala Closed Chess Championships Stage 1 2024 (U18)
2024/01/27
2024/01/27
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1347.7
1345.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
54
Bojanala's Battle of Mount Cambridge 2024 (Rooks)
2024/10/05
2024/10/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1456.8
1446.9
Analysis
53
Bojanala's Battle In The Kloof 2024 (Rooks)
2024/09/21
2024/09/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1438.2
1416.2
Analysis
52
Bojanala's FIDE In The Sparkling Waters 2024 (Rooks)
2024/08/16
2024/08/18
Bojanala Platina (NBR)
Standard
120
1.00
6
6
3.5
1449.7
1417.3
Analysis
51
Bojanala's Clash Of Schools - Secondary 2024 (High School Seniors)
2024/07/27
2024/07/27
Bojanala Platina (NBR)
Rapid
35
0.66
5
5
4.5
1430.9
725.0
Analysis
50
Bojanala Circuit Championship 2 of 4 2024 (U18)
2024/06/15
2024/06/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1394.8
1379.4
Analysis
49
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1348.7
1342.3
Analysis
48
Bojanala Olienpark's One For The Ages 2024 (Queens)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1307.3
1295.3
Analysis
47
Bojanala Silwerrand's Rating Implosion 2024 (Queens)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1313.4
1301.1
Analysis
46
Bojanala Closed Chess Championships Stage 1 2024 (U18)
2024/01/27
2024/01/27
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1347.7
1345.3
Analysis
45
West Rand vs Bojanala Inter-Regional Championships 2023 (U16)
2023/10/14
2023/10/14
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1350.1
1346.9
Analysis
44
Bojanala's Battle Of Mount Cambridge 2023 (Rooks)
2023/09/16
2023/09/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1341.1
1335.4
Analysis
43
Bojanala's Spring Cleaning 2023 (Queens)
2023/08/26
2023/08/26
Bojanala Platina (NBR)
Standard
60
0.83
5
5
0.5
1380.4
1375.7
Analysis
42
Bojanala School League 2023 (U17)
2023/08/19
2023/08/19
Bojanala Platina (NBR)
Rapid
40
0.70
5
5
2.5
1380.4
639.8
Analysis
41
Bojanala's FIDE in the Sparkling Waters 2023 (Rooks)
2023/07/28
2023/07/30
Bojanala Platina (NBR)
Standard
120
1.00
6
6
2.0
1430.0
1425.6
Analysis
40
Olienpark - 2nd One for the Ages 2023 (U16)
2023/05/13
2023/05/13
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1411.7
1399.4
Analysis
39
Grenswag's Community Battle 2023 (Queens)
2023/04/22
2023/04/22
Bojanala Platina (NBR)
Standard
60
0.83
5
4
0.0
1459.5
1456.0
Analysis
38
Schoemies Kings & Queens 2023 (Queens)
2023/03/18
2023/03/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1470.5
1465.6
Analysis
37
Nories Make It Happen 2023 (Queens)
2023/03/04
2023/03/04
Bojanala Platina (NBR)
Standard
62
0.84
5
5
3.0
1470.5
1465.6
Analysis
36
One For The Ages 2023 (U16)
2023/02/18
2023/02/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1469.2
1463.0
Analysis
35
Harties Wolf Pack 2023 (Rooks)
2023/01/21
2023/01/21
Bojanala Platina (NBR)
Standard
62
0.84
5
5
4.5
1382.1
1374.2
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
46
22
8
16
26.0
56.5
55.4
1376.0
1431.4
White
21
10
4
7
12.0
57.1
60.7
1364.8
1425.5
Black
25
12
4
9
14.0
56.0
51.0
1385.3
1436.3
Standard
All
41
18
7
16
21.5
52.4
20.7
1391.7
1412.4
White
18
8
3
7
9.5
52.8
23.6
1387.1
1410.7
Black
23
10
4
9
12.0
52.2
18.5
1395.3
1413.8
Rapid
All
5
4
1
0
4.5
90.0
340.0
1246.9
1586.9
White
3
2
1
0
2.5
83.3
283.3
1231.0
1514.3
Black
2
2
0
0
2.0
100.0
425.0
1270.8
1695.8
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
277
147
17
113
155.5
56.1
52.2
1189.4
1241.6
White
135
71
8
56
75.0
55.6
47.2
1168.9
1216.1
Black
142
76
9
57
80.5
56.7
56.9
1208.9
1265.8
Standard
All
267
141
15
111
148.5
55.6
47.8
1185.5
1233.3
White
130
69
7
54
72.5
55.8
49.0
1162.7
1211.8
Black
137
72
8
57
76.0
55.5
46.5
1207.1
1253.6
Rapid
All
10
6
2
2
7.0
70.0
170.0
1293.2
1463.2
White
5
2
1
2
2.5
50.0
0.0
1328.2
1328.2
Black
5
4
1
0
4.5
90.0
340.0
1258.2
1598.2
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
108068833
Sera, G (Galaletsang)
7
4.0
3
2
2
57.1
1182.4
60.7
1243.1
View list
2
108069885
Difotso, LR (Lebogang)
6
1.0
1
0
5
16.7
1158.3
-283.3
874.9
View list
3
107086171
Masike, O (Olerato)
6
0.0
0
0
6
0.0
1193.2
-425.0
768.2
View list
4
207086167
Matshego, T (Thato)
5
2.0
2
0
3
40.0
1295.9
-85.0
1210.9
View list
5
1090131247
Changara, A (Adrian Tafara)
4
2.5
2
1
1
62.5
1374.3
106.3
1480.5
View list
6
209083775
Fourie, M (Marli)
4
2.0
2
0
2
50.0
1175.7
0.0
1175.7
View list
7
2060097779
September, M (Mckenzie)
4
2.0
2
0
2
50.0
1253.8
0.0
1253.8
View list
8
109083250
Byliefeldt, L (Leroux)
4
0.0
0
0
4
0.0
1172.3
-425.0
747.3
View list
9
107064899
Goliath, BB (Brimarion)
4
0.0
0
0
4
0.0
1107.5
-425.0
682.5
View list
10
108076463
Nkuna, L (Lithalethu)
3
3.0
3
0
0
100.0
906.7
425.0
1331.7
View list
11
1080300056
Van Wyk, R (Ruan)
3
2.5
2
1
0
83.3
1338.5
283.3
1621.8
View list
12
108078407
De Klerk, AJ (Abraham Jacobus)
3
2.0
2
0
1
66.7
879.0
141.7
1020.6
View list
13
108060101
Fourie, NP (Nathan Paul)
3
2.0
2
0
1
66.7
1001.5
141.7
1143.2
View list
14
108072176
Masilela, K (Khetho)
3
2.0
2
0
1
66.7
1201.3
141.7
1343.0
View list
15
1110131242
Changara, A (Adiel Tavonga)
3
1.0
1
0
2
33.3
1409.3
-141.7
1267.6
View list
16
208078409
Morake, O (Orefile)
3
1.0
1
0
2
33.3
1008.0
-141.7
866.4
View list
17
1080152056
Seleke, T (Tlotlang)
3
1.0
1
0
2
33.3
1426.6
-141.7
1285.0
View list
18
206068826
Tlhage, MM (Molemo)
3
1.0
1
0
2
33.3
1271.5
-141.7
1129.8
View list
19
1100117908
Diale, A (Aobakwe)
3
0.5
0
1
2
16.7
1366.2
-283.3
1082.9
View list
20
1090135619
Dikobe, GK (Goabaone Khumo)
3
0.5
0
1
2
16.7
1384.4
-283.3
1101.1
View list