Chess South Africa
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Chess South Africa
Geyser, JM (Jacobus)
Dob:
2008/01/22 (U18)
Gender:
Male
Chess SA id:
108059020
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/04/23 (751 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
1393.6
Curent Weighted rating
1393.6
Curent Weighted performance
861.6
Current official/published rating (highest between Raw, WR and WP)
1393.6
Current floor (min rating allowed)
893.6
Current highest rating achieved
1393.6
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)
±125.8
Current Raw change used (final)
0.0
Projected new Raw rating
1393.6
Projected new Weighed rating
1393.6
Projected new Weighted performance
861.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1393.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1393.6
Projected new floor
893.6
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
1403.7
Curent Weighted rating
1403.7
Curent Weighted performance
755.0
Current official/published rating (highest between Raw, WR and WP)
1403.7
Current floor (min rating allowed)
903.7
Current highest rating achieved
1403.7
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)
±124.0
Current Raw change used (final)
0.0
Projected new Raw rating
1403.7
Projected new Weighed rating
1403.7
Projected new Weighted performance
755.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1403.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1403.7
Projected new floor
903.7
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
1285.5
Curent Weighted rating
1285.5
Curent Weighted performance
686.2
Current official/published rating (highest between Raw, WR and WP)
1285.5
Current floor (min rating allowed)
798.8
Current highest rating achieved
1298.8
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)
±146.8
Current Raw change used (final)
0.0
Projected new Raw rating
1285.5
Projected new Weighed rating
1285.5
Projected new Weighted performance
686.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1285.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1298.8
Projected new floor
798.8
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
936.0
Curent Weighted rating
936.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
936.0
Current floor (min rating allowed)
798.8
Current highest rating achieved
936.0
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)
±241.5
Current Raw change used (final)
0.0
Projected new Raw rating
936.0
Projected new Weighed rating
936.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
936.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
936.0
Projected new floor
798.8
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
25
Ceres Open 2022 (B)
2022/04/23
2022/04/23
Cape Winelands (WCW)
Standard
65
0.85
6
6
5.5
1349.5
1360.1
Analysis
24
2022 East Dist Individuals (U15)
2022/03/13
2022/03/13
Cape Town (WCT)
Rapid
45
0.74
6
6
4.0
1351.6
1270.0
Analysis
23
Cape Winelands Schools Trials 1 2020 (U13 Boys)
2020/02/08
2020/02/08
Cape Winelands (WCW)
Rapid
30
0.60
6
6
5.0
1333.0
1235.4
Analysis
22
Western Cape Schools Kings & Queens 2019 (Boys)
2019/10/12
2019/10/12
West Coast (WCU)
Rapid
30
0.60
5
5
1.0
1368.0
1298.8
Analysis
21
2019 Western Cape Closed Chess Championships (C)
2019/09/21
2019/09/22
Cape Winelands (WCW)
Standard
70
0.87
6
1
0.0
1360.2
1289.8
Analysis
20
Western Cape Top Schools 2019 (U11 Mix)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
4
3.0
1360.2
1289.8
Analysis
19
Cape Winelands Schools - Top Schools 2019 (U11 Mix)
2019/07/27
2019/07/27
Cape Winelands (WCW)
Rapid
30
0.60
5
4
3.0
1357.4
1277.0
Analysis
18
Western Cape Schools Individuals 2019 (U11 Boys)
2019/05/18
2019/05/19
Eden District (WEG)
Standard
60
0.83
6
6
4.0
1324.4
1214.0
Analysis
17
Rhenish Primary Chess Tournament 2019 (U12)
2019/05/11
2019/05/11
Cape Winelands (WCW)
Rapid
30
0.60
7
7
5.0
1324.4
1267.6
Analysis
16
Cape Winelands Open 2019 (U12)
2019/04/27
2019/04/27
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1239.7
1141.2
Analysis
15
Cape Winelands Schools Closed 2019 (U11 Boys)
2019/03/16
2019/03/17
Cape Winelands (WCW)
Standard
60
0.83
7
7
5.5
1172.5
1041.2
Analysis
14
Welgemoed Chess Challenge 2019 (U12)
2019/02/23
2019/02/23
Cape Town (WCT)
Rapid
30
0.60
5
5
4.0
1114.4
1159.6
Analysis
13
CW Schools Open 2019 (U11 Boys)
2019/02/02
2019/02/02
Cape Winelands (WCW)
Rapid
30
0.60
6
6
4.0
1114.4
1159.6
Analysis
12
South African Junior Team Championships 2018 (U12B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
2.5
1157.6
1062.8
Analysis
11
Paul Roos Open Championship 2018 (C)
2018/09/22
2018/09/23
Cape Winelands (WCW)
Standard
70
0.87
6
3
1.5
1193.7
1100.0
Analysis
10
Western Cape Top Schools 2018 (U11 Mix)
2018/08/25
2018/08/26
Overberg (WOS)
Standard
60
0.83
5
4
2.0
1206.2
1116.0
Analysis
9
2018 Western Province League (D)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
90
0.94
11
1
0.0
1193.7
1100.0
Analysis
8
Cape Winelands Schools Chess - Top Schools 2018 (U9+U11 Mix)
2018/07/28
2018/07/28
Cape Winelands (WCW)
Rapid
30
0.60
5
4
3.0
1090.3
1135.6
Analysis
7
Commonwealth Chess Championships 2018
2018/06/26
2018/07/01
India (IND)
Standard
120
1.00
7
7
3.0
1090.3
1008.4
Analysis
6
Western Cape Schools Individuals 2018 (U11 Boys)
2018/05/19
2018/05/20
Overberg (WOS)
Standard
60
0.83
6
6
3.0
1069.6
1021.2
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
86
11
39
91.5
67.3
146.9
1124.7
1271.5
White
69
48
4
17
50.0
72.5
190.9
1119.2
1310.1
Black
67
38
7
22
41.5
61.9
101.5
1130.3
1231.8
Standard
All
71
42
9
20
46.5
65.5
131.7
1113.0
1244.7
White
34
22
3
9
23.5
69.1
162.5
1116.1
1278.6
Black
37
20
6
11
23.0
62.2
103.4
1110.2
1213.6
Rapid
All
65
44
2
19
45.0
69.2
163.5
1137.4
1300.8
White
35
26
1
8
26.5
75.7
218.6
1122.1
1340.7
Black
30
18
1
11
18.5
61.7
99.2
1155.2
1254.4
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
108072617
Adonis, D (Dylan)
7
5.5
5
1
1
78.6
1221.0
242.9
1463.8
View list
2
108068738
Bester, C (Christoff)
4
4.0
4
0
0
100.0
1212.8
425.0
1637.8
View list
3
1080108614
Wu, J (Jason)
3
3.0
3
0
0
100.0
1276.6
425.0
1701.6
View list
4
109088275
Zungula, C (Chulumanco)
3
3.0
3
0
0
100.0
1195.7
425.0
1620.7
View list
5
108083939
Rosenberg, W (Wagheed)
3
0.5
0
1
2
16.7
1203.8
-283.3
920.4
View list
6
1080118435
Botha, W (Waldo)
2
2.0
2
0
0
100.0
1357.4
425.0
1782.4
View list
7
1070097985
Anderson, N (Neo)
2
2.0
2
0
0
100.0
1004.7
425.0
1429.7
View list
8
108078095
Kasper, M (Maselino)
2
2.0
2
0
0
100.0
1130.2
425.0
1555.2
View list
9
2080118429
Vermeulen, S (Suyana)
2
2.0
2
0
0
100.0
1357.4
425.0
1782.4
View list
10
108086610
Isaacs, S (Sean-Patrick)
2
1.0
1
0
1
50.0
1263.3
0.0
1263.3
View list
11
107087100
Knoesen, Z (Zichri)
2
0.5
0
1
1
25.0
1137.9
-212.5
925.4
View list
12
1080118432
Khana, Z (Zaywon)
2
0.0
0
0
2
0.0
1357.4
-425.0
932.4
View list
13
208090617
Zenzile, A (Amahle)
2
0.0
0
0
2
0.0
1283.2
-425.0
858.2
View list
14
2080108757
Booi, L (Lilitha)
1
1.0
1
0
0
100.0
1114.4
425.0
1539.4
View list
15
2090096747
Anathi, N (Ntlahla)
1
1.0
1
0
0
100.0
1324.4
425.0
1749.4
View list
16
2090098094
Albanie, A (Anzelle)
1
1.0
1
0
0
100.0
1239.7
425.0
1664.7
View list
17
1110118804
Abelson, L (Lendl)
1
1.0
1
0
0
100.0
1360.2
425.0
1785.2
View list
18
108077365
Davids, RC (Ross)
1
1.0
1
0
0
100.0
984.8
425.0
1409.8
View list
19
107083837
Daniels, R (Reuben)
1
1.0
1
0
0
100.0
1069.6
425.0
1494.6
View list
20
109084242
Carolus, H (Hayden)
1
1.0
1
0
0
100.0
1114.4
425.0
1539.4
View list