Chess South Africa
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Chess South Africa
Sera, G (Galaletsang)
Dob:
2008/03/29 (U18)
Gender:
Male
Chess SA id:
108068833
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (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
1453.4
Curent Weighted rating
1405.8
Curent Weighted performance
1375.8
Current official/published rating (highest between Raw, WR and WP)
1453.4
Current floor (min rating allowed)
977.1
Current highest rating achieved
1477.1
Current K-factor
32
Games played this month
5
Score (S)
3.0
Expected score (We)
3.01
Difference (S-We)
-0.01
Current Raw change (no limits, including tournament time weight)
-0.3
Current min/max change allowed (with limits)
±115.6
Current Raw change used (final)
-0.3
Projected new Raw rating
1453.1
Projected new Weighed rating
1412.8
Projected new Weighted performance
1375.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1453.1
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1477.1
Projected new floor
977.1
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
1450.0
Curent Weighted rating
1399.2
Curent Weighted performance
1377.3
Current official/published rating (highest between Raw, WR and WP)
1450.0
Current floor (min rating allowed)
960.2
Current highest rating achieved
1460.2
Current K-factor
32
Games played this month
5
Score (S)
3.0
Expected score (We)
3.16
Difference (S-We)
-0.16
Current Raw change (no limits, including tournament time weight)
-5.1
Current min/max change allowed (with limits)
±116.1
Current Raw change used (final)
-5.1
Projected new Raw rating
1444.9
Projected new Weighed rating
1405.6
Projected new Weighted performance
1377.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1444.9
Projected effective change (new Official - current Official)
-5.1
Projected new highest rating
1460.2
Projected new floor
960.2
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
891.6
Curent Weighted rating
784.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
891.6
Current floor (min rating allowed)
500.0
Current highest rating achieved
891.6
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)
±257.3
Current Raw change used (final)
0.0
Projected new Raw rating
891.6
Projected new Weighed rating
797.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
891.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
891.6
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
628.0
Curent Weighted rating
628.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
628.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
628.0
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)
±374.6
Current Raw change used (final)
0.0
Projected new Raw rating
628.0
Projected new Weighed rating
628.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
628.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
628.0
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Tournament:
Spartan Bishops Chess Championships 2024 (Bishops)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1453.4
Rating gain/loss:
-0.3
Type rating:
1450.0
Rating gain/loss:
-5.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1453.4
1450.0
Analysis
2
Schoemies' Kings & Queens 2024 (Rooks)
2024/03/02
2024/03/02
Bojanala Platina (NBR)
Standard
60
0.83
5
4
2.0
1449.4
1443.3
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
2.5
1447.3
1440.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
67
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1453.4
1450.0
Analysis
66
Schoemies' Kings & Queens 2024 (Rooks)
2024/03/02
2024/03/02
Bojanala Platina (NBR)
Standard
60
0.83
5
4
2.0
1449.4
1443.3
Analysis
65
Bojanala Closed Chess Championships Stage 1 2024 (U18)
2024/01/27
2024/01/27
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1447.3
1440.4
Analysis
64
2023 Cross Border Chess Championships Gaborone vs Bojanala
2023/12/14
2023/12/16
Botswana (BOT)
Standard
120
1.00
5
4
1.5
1477.1
1460.2
Analysis
63
Bojanala's Merry ChessMas 2023 (Rooks)
2023/12/09
2023/12/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1477.1
1460.2
Analysis
62
West Rand vs Bojanala Inter-Regional Championships 2023 (U16)
2023/10/14
2023/10/14
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1416.0
1385.6
Analysis
61
Bojanala's Spring Cleaning 2023 (Rooks)
2023/08/26
2023/08/26
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1349.1
1347.8
Analysis
60
Bojanala School League 2023 (High School Open)
2023/08/19
2023/08/19
Bojanala Platina (NBR)
Rapid
40
0.70
5
5
5.0
1349.1
644.4
Analysis
59
Bojanala's Rosewood 2023 (Rooks)
2023/08/12
2023/08/12
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1349.1
1347.8
Analysis
58
Bojanala's FIDE in the Sparkling Waters 2023 (Rooks)
2023/07/28
2023/07/30
Bojanala Platina (NBR)
Standard
120
1.00
6
6
3.5
1341.7
1343.8
Analysis
57
2023 SA Schools Winter Games (U15 Open)
2023/07/04
2023/07/06
West Rand (GWR)
Standard
65
0.85
7
7
2.5
1341.7
1343.8
Analysis
56
Bojanala's Post-Exams 2023 (Rooks)
2023/06/24
2023/06/24
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1346.5
1350.3
Analysis
55
North West Selection Tournament 2023 (U15 Boys)
2023/06/02
2023/06/03
Ngaka Modiri Molema (NNM)
Standard
60
0.83
7
7
4.0
1346.5
1350.3
Analysis
54
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
1328.9
1328.0
Analysis
53
Grenswag's Community Battle 2023 (Rooks)
2023/04/22
2023/04/22
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1331.0
1332.0
Analysis
52
Schoemies Kings & Queens 2023 (Rooks)
2023/03/18
2023/03/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1332.9
1332.0
Analysis
51
Nories Make It Happen 2023 (Rooks)
2023/03/04
2023/03/04
Bojanala Platina (NBR)
Standard
62
0.84
5
4
1.0
1332.9
1332.0
Analysis
50
One For The Ages 2023 (U16)
2023/02/18
2023/02/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1312.0
1306.8
Analysis
49
2022 South African Junior Team Chess Championships (U16 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1285.4
1283.4
Analysis
48
West Rand vs Bojanala 2022 (U16B)
2022/11/05
2022/11/05
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.5
1315.3
1320.5
Analysis
1
2
3
4
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
5
5
4
7.5
53.6
30.4
1437.1
1467.4
White
8
2
3
3
3.5
43.8
-53.1
1435.7
1382.6
Black
6
3
2
1
4.0
66.7
141.7
1438.9
1580.5
Standard
All
14
5
5
4
7.5
53.6
30.4
1437.1
1467.4
White
8
2
3
3
3.5
43.8
-53.1
1435.7
1382.6
Black
6
3
2
1
4.0
66.7
141.7
1438.9
1580.5
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
343
176
27
140
189.5
55.2
44.6
1165.5
1210.2
White
174
81
16
77
89.0
51.1
9.8
1176.2
1185.9
Black
169
95
11
63
100.5
59.5
80.5
1154.6
1235.1
Standard
All
324
168
26
130
181.0
55.9
49.8
1159.6
1209.4
White
163
77
15
71
84.5
51.8
15.6
1168.0
1183.6
Black
161
91
11
59
96.5
59.9
84.5
1151.1
1235.5
Rapid
All
10
6
1
3
6.5
65.0
127.5
1238.4
1365.9
White
6
4
1
1
4.5
75.0
212.5
1287.5
1500.0
Black
4
2
0
2
2.0
50.0
0.0
1164.7
1164.7
Blitz
All
9
2
0
7
2.0
22.2
-236.1
1300.0
1063.9
White
5
0
0
5
0.0
0.0
-425.0
1309.8
884.8
Black
4
2
0
2
2.0
50.0
0.0
1287.7
1287.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
109075163
Letupu, L (Lemogang)
9
3.0
3
0
6
33.3
1156.9
-141.7
1015.2
View list
2
108076459
Molefinyane, O (Otlotleng)
6
3.5
3
1
2
58.3
1164.8
70.8
1235.7
View list
3
108087734
Mostert, GS (Gideon)
6
3.0
2
2
2
50.0
1124.2
0.0
1124.2
View list
4
107064899
Goliath, BB (Brimarion)
6
0.0
0
0
6
0.0
1234.7
-425.0
809.7
View list
5
1100099556
Bantseke, B (Boikanyo)
5
3.5
3
1
1
70.0
1294.8
170.0
1464.8
View list
6
108065178
Van Der Walt, JHT (Jean Hendrik T)
5
0.5
0
1
4
10.0
1174.4
-340.0
834.4
View list
7
1090111282
Pedersen, J (Jj)
4
4.0
4
0
0
100.0
1268.5
425.0
1693.5
View list
8
108076045
Van Der Schyff, K (Kevin)
4
3.5
3
1
0
87.5
1072.8
318.8
1391.5
View list
9
1090135619
Dikobe, GK (Goabaone Khumo)
4
1.5
1
1
2
37.5
1381.3
-106.3
1275.1
View list
10
109088223
Mulder, SL (Stephanus)
4
1.5
1
1
2
37.5
1126.0
-106.3
1019.8
View list
11
1060117911
Alexander, L (Larona)
4
1.0
1
0
3
25.0
1272.2
-212.5
1059.7
View list
12
1050096342
Molotsi, O (Oabile)
4
1.0
1
0
3
25.0
1134.8
-212.5
922.3
View list
13
108069885
Difotso, LR (Lebogang)
4
0.0
0
0
4
0.0
995.3
-425.0
570.3
View list
14
107086171
Masike, O (Olerato)
4
0.0
0
0
4
0.0
1137.0
-425.0
712.0
View list
15
2070096337
Babusi, B (Rebaone)
3
3.0
3
0
0
100.0
984.5
425.0
1409.5
View list
16
1050109335
Mokoena, T (Thoriso)
3
3.0
3
0
0
100.0
1316.6
425.0
1741.6
View list
17
2070145129
Lekgabe, O (Olaotse Ipeleng)
3
2.5
2
1
0
83.3
1381.0
283.3
1664.3
View list
18
1050131259
Motshegare, K (Kopano)
3
1.5
1
1
1
50.0
1270.5
0.0
1270.5
View list
19
1050131260
Motshegare, N (Neo)
3
1.0
1
0
2
33.3
1257.2
-141.7
1115.5
View list
20
207086167
Matshego, T (Thato)
3
0.0
0
0
3
0.0
1298.7
-425.0
873.7
View list