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:
2024/04/20 (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
Curent Raw rating
1307.3
Curent Weighted rating
1358.6
Curent Weighted performance
1198.5
Current official/published rating (highest between Raw, WR and WP)
1358.6
Current floor (min rating allowed)
970.5
Current highest rating achieved
1470.5
Current K-factor
32
Games played this month
5
Score (S)
3.5
Expected score (We)
1.94
Difference (S-We)
1.56
Current Raw change (no limits, including tournament time weight)
41.4
Current min/max change allowed (with limits)
±142.3
Current Raw change used (final)
41.4
Projected new Raw rating
1348.7
Projected new Weighed rating
1358.8
Projected new Weighted performance
1198.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1358.8
Projected effective change (new Official - current Official)
+0.1
Projected new highest rating
1470.5
Projected new floor
970.5
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
1295.3
Curent Weighted rating
1353.1
Curent Weighted performance
1192.7
Current official/published rating (highest between Raw, WR and WP)
1353.1
Current floor (min rating allowed)
965.6
Current highest rating achieved
1465.6
Current K-factor
32
Games played this month
5
Score (S)
3.5
Expected score (We)
2.03
Difference (S-We)
1.47
Current Raw change (no limits, including tournament time weight)
47.0
Current min/max change allowed (with limits)
±144.8
Current Raw change used (final)
47.0
Projected new Raw rating
1342.3
Projected new Weighed rating
1353.1
Projected new Weighted performance
1192.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1353.1
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1465.6
Projected new floor
965.6
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
725.0
Curent Weighted rating
690.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
725.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
725.0
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)
±326.2
Current Raw change used (final)
0.0
Projected new Raw rating
725.0
Projected new Weighed rating
695.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
725.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
725.0
Projected new floor
500.0
Projected new K-facor
40
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
639.8
Curent Weighted rating
639.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
639.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
639.8
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
639.8
Projected new Weighted performance
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
Projected new highest rating
639.8
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Tournament:
Bojanala Olienpark's One For The Ages 2024 (Queens)
Start:
2024/04/20
End:
2024/04/20
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.5
Main rating:
1307.3
Rating gain/loss:
41.4
Type rating:
1295.3
Rating gain/loss:
47.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
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
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
34
2022 South African Junior Team Chess Championships (U16 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1396.0
1394.1
Analysis
33
West Rand vs Bojanala 2022 (U16A)
2022/11/05
2022/11/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1306.7
1311.2
Analysis
32
FIDE at The King`s Gate 2.0 2022 (C)
2022/10/22
2022/10/22
Bojanala Platina (NBR)
Standard
92
0.94
5
5
4.0
1263.8
1269.1
Analysis
31
Bojanala SAJCC Trials 2022 (U16)
2022/09/23
2022/09/23
Bojanala Platina (NBR)
Standard
120
1.00
5
5
3.0
1241.5
1246.4
Analysis
30
Bojanala Chess Federation Wildcards 2022 (Bishops)
2022/08/20
2022/08/20
Bojanala Platina (NBR)
Standard
62
0.84
5
5
1.5
1259.9
1269.8
Analysis
29
2nd One For The Ages 2022 (U16)
2022/07/30
2022/07/30
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1204.6
1195.3
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
5
3
7
6.5
43.3
-56.7
1376.4
1319.8
White
6
4
0
2
4.0
66.7
141.7
1279.8
1421.5
Black
9
1
3
5
2.5
27.8
-188.9
1440.8
1251.9
Standard
All
15
5
3
7
6.5
43.3
-56.7
1376.4
1319.8
White
6
4
0
2
4.0
66.7
141.7
1279.8
1421.5
Black
9
1
3
5
2.5
27.8
-188.9
1440.8
1251.9
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
246
130
12
104
136.0
55.3
44.9
1165.9
1210.8
White
120
65
4
51
67.0
55.8
49.6
1140.1
1189.7
Black
126
65
8
53
69.0
54.8
40.5
1190.5
1231.0
Standard
All
241
128
11
102
133.5
55.4
45.9
1162.3
1208.2
White
118
65
4
49
67.0
56.8
57.6
1134.5
1192.1
Black
123
63
7
53
66.5
54.1
34.6
1189.0
1223.6
Rapid
All
5
2
1
2
2.5
50.0
0.0
1339.5
1339.5
White
2
0
0
2
0.0
0.0
-425.0
1474.0
1049.0
Black
3
2
1
0
2.5
83.3
283.3
1249.8
1533.1
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
108068833
Sera, G (Galaletsang)
6
3.0
2
2
2
50.0
1147.0
0.0
1147.0
View list
2
108069885
Difotso, LR (Lebogang)
6
1.0
1
0
5
16.7
1158.3
-283.3
875.0
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
209083775
Fourie, M (Marli)
4
2.0
2
0
2
50.0
1175.7
0.0
1175.7
View list
6
2060097779
September, M (Mckenzie)
4
2.0
2
0
2
50.0
1253.8
0.0
1253.8
View list
7
109083250
Byliefeldt, L (Leroux)
4
0.0
0
0
4
0.0
1172.3
-425.0
747.3
View list
8
107064899
Goliath, BB (Brimarion)
4
0.0
0
0
4
0.0
1107.5
-425.0
682.5
View list
9
108076463
Nkuna, L (Lithalethu)
3
3.0
3
0
0
100.0
906.7
425.0
1331.7
View list
10
1090131247
Changara, A (Adrian Tafara)
3
2.0
2
0
1
66.7
1346.8
141.7
1488.4
View list
11
108078407
De Klerk, AJ (Abraham Jacobus)
3
2.0
2
0
1
66.7
879.0
141.7
1020.6
View list
12
108060101
Fourie, NP (Nathan Paul)
3
2.0
2
0
1
66.7
1001.5
141.7
1143.2
View list
13
108072176
Masilela, K (Khetho)
3
2.0
2
0
1
66.7
1201.3
141.7
1343.0
View list
14
208078409
Morake, O (Orefile)
3
1.0
1
0
2
33.3
1008.0
-141.7
866.4
View list
15
206068826
Tlhage, MM (Molemo)
3
1.0
1
0
2
33.3
1271.5
-141.7
1129.8
View list
16
1100117908
Diale, A (Aobakwe)
3
0.5
0
1
2
16.7
1366.2
-283.3
1082.9
View list
17
1090135619
Dikobe, GK (Goabaone Khumo)
3
0.5
0
1
2
16.7
1384.4
-283.3
1101.1
View list
18
208075126
Van Zyl, M (Mischka)
3
0.5
0
1
2
16.7
916.6
-283.3
633.3
View list
19
108065178
Van Der Walt, JHT (Jean Hendrik T)
3
0.0
0
0
3
0.0
1197.8
-425.0
772.8
View list
20
109088239
Diale, O (Ompile)
2
2.0
2
0
0
100.0
1182.7
425.0
1607.7
View list