Chess South Africa
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Chess South Africa
Geyser, K (Kobus)
Dob:
2006/04/12 (U20)
Gender:
Male
Chess SA id:
106078134
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/02/24 (87 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
1710.7
Curent Weighted rating
1672.1
Curent Weighted performance
1621.1
Current official/published rating (highest between Raw, WR and WP)
1710.7
Current floor (min rating allowed)
1217.9
Current highest rating achieved
1717.9
Current K-factor
28
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)
±80.1
Current Raw change used (final)
0.0
Projected new Raw rating
1710.7
Projected new Weighed rating
1677.8
Projected new Weighted performance
1621.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1710.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1717.9
Projected new floor
1217.9
Projected new K-facor
28
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
1691.3
Curent Weighted rating
1651.6
Curent Weighted performance
1595.0
Current official/published rating (highest between Raw, WR and WP)
1691.3
Current floor (min rating allowed)
1198.6
Current highest rating achieved
1698.6
Current K-factor
28
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)
±82.3
Current Raw change used (final)
0.0
Projected new Raw rating
1691.3
Projected new Weighed rating
1657.5
Projected new Weighted performance
1595.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1691.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1698.6
Projected new floor
1198.6
Projected new K-facor
28
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
1405.8
Curent Weighted rating
1379.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1405.8
Current floor (min rating allowed)
905.8
Current highest rating achieved
1405.8
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)
±123.7
Current Raw change used (final)
0.0
Projected new Raw rating
1405.8
Projected new Weighed rating
1383.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1405.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1405.8
Projected new floor
905.8
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
1129.0
Curent Weighted rating
1129.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1129.0
Current floor (min rating allowed)
905.8
Current highest rating achieved
1129.0
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)
±183.5
Current Raw change used (final)
0.0
Projected new Raw rating
1129.0
Projected new Weighed rating
1129.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1129.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1129.0
Projected new floor
905.8
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Grey College Team Championship 2024 (A)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1717.9
1698.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
48
Grey College Team Championship 2024 (A)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1717.9
1698.6
Analysis
47
2023 Western Cape Rural Cup (U18)
2023/12/09
2023/12/10
Cape Winelands (WCW)
Standard
60
0.83
5
4
3.0
1710.2
1688.2
Analysis
46
Paarl Boys High Chess Festival 2023 (Elite Division)
2023/10/13
2023/10/14
Cape Winelands (WCW)
Standard
60
0.83
6
6
5.0
1694.2
1666.1
Analysis
45
Western Cape Top Schools 2023 (U18 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
4.0
1658.9
1624.1
Analysis
44
CW Top Schools 2023 (U18 Mix)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Rapid
32
0.63
5
5
4.5
1640.9
1331.3
Analysis
43
WP Club League 2023 (B)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
3
3.0
1658.9
1624.1
Analysis
42
Cape Winelands Open 2023 (Championship)
2023/07/22
2023/07/23
Cape Winelands (WCW)
Standard
70
0.87
6
6
2.0
1652.7
1633.9
Analysis
41
2023 SA Schools Winter Games (U18 Open)
2023/07/04
2023/07/06
West Rand (GWR)
Standard
65
0.85
7
7
5.0
1652.7
1633.9
Analysis
40
Western Cape HS Individuals 2023 (U17 Boys)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
5
4.5
1579.1
1562.2
Analysis
39
Western Cape Inter Regional 2023 (Junior Boys)
2023/03/18
2023/03/19
Eden District (WEG)
Standard
90
0.94
5
4
2.0
1568.3
1550.7
Analysis
38
Cape Winelands Schools Prestige 2023 (U17 Boys)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1568.3
1550.7
Analysis
37
Cape Winelands Schools Chess - Trials 1 2023 (U17 Boys)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
5
5.0
1563.0
1545.9
Analysis
36
Grey College Team Championship 2023 (A)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1563.0
1545.9
Analysis
35
Western Cape Closed Championship 2022 (Championship)
2022/09/24
2022/09/25
Cape Winelands (WCW)
Standard
70
0.87
6
6
1.5
1569.4
1549.7
Analysis
34
Western Cape Top Schools 2022 (U18 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
3.5
1569.4
1549.7
Analysis
33
Cape Winelands Schools Top Schools 2022 (U18 Mix)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1547.1
1518.0
Analysis
32
South African Open 2022 (Championship)
2022/07/09
2022/07/17
Cape Town (WCT)
Standard
120
1.00
11
11
3.0
1595.8
1561.5
Analysis
31
Western Cape Schools Chess 2022 (U18 Boys)
2022/05/07
2022/05/08
Eden District (WEG)
Standard
65
0.85
6
6
4.0
1607.0
1576.5
Analysis
30
Western Cape Inter Region Cup 2021 (Junior)
2022/03/04
2022/03/06
West Coast (WCU)
Standard
90
0.94
5
4
2.5
1592.3
1560.8
Analysis
29
Central Winelands Schools Individual Trials 2022 (U18 Boys)
2022/02/19
2022/02/19
Cape Winelands (WCW)
Rapid
35
0.66
5
5
5.0
1573.9
1236.6
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
2
1
3.0
60.0
85.0
1571.3
1656.3
White
2
1
1
0
1.5
75.0
212.5
1457.0
1669.5
Black
3
1
1
1
1.5
50.0
0.0
1647.5
1647.5
Standard
All
5
2
2
1
3.0
60.0
85.0
1571.3
1656.3
White
2
1
1
0
1.5
75.0
212.5
1457.0
1669.5
Black
3
1
1
1
1.5
50.0
0.0
1647.5
1647.5
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
273
169
36
68
187.0
68.5
157.2
1357.9
1515.1
White
134
87
22
25
98.0
73.1
196.6
1364.5
1561.2
Black
139
82
14
43
89.0
64.0
119.2
1351.4
1470.7
Standard
All
250
150
34
66
167.0
66.8
142.8
1365.7
1508.5
White
122
77
21
24
87.5
71.7
184.6
1373.4
1558.1
Black
128
73
13
42
79.5
62.1
102.9
1358.4
1461.3
Rapid
All
23
19
2
2
20.0
87.0
314.1
1272.4
1586.6
White
12
10
1
1
10.5
87.5
318.8
1274.0
1592.7
Black
11
9
1
1
9.5
86.4
309.1
1270.7
1579.8
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1060138411
Harmse, D (Deon)
4
4.0
4
0
0
100.0
1644.9
425.0
2069.9
View list
2
106065039
Grobler, Z (Zandre)
4
3.5
3
1
0
87.5
1515.6
318.8
1834.3
View list
3
1060096290
Kariem, S (Shakir)
4
3.0
3
0
1
75.0
1581.3
212.5
1793.8
View list
4
107078359
Davids, R (Rafael)
3
3.0
3
0
0
100.0
1583.7
425.0
2008.7
View list
5
106045226
Palmer, C (Cheslin)
3
3.0
3
0
0
100.0
1635.6
425.0
2060.6
View list
6
106065429
Petersen, JD (John-Wayne)
3
2.5
2
1
0
83.3
1372.5
283.3
1655.8
View list
7
1070138106
Thakersee, A (Akshay)
3
1.5
1
1
1
50.0
1530.6
0.0
1530.6
View list
8
105057149
Van Der Merwe, A (Alexander)
3
0.5
0
1
2
16.7
1457.5
-283.3
1174.2
View list
9
105000068
Abrahams, B (Basheer)
2
2.0
2
0
0
100.0
1560.5
425.0
1985.5
View list
10
106061659
Coetsee, W (Wilco)
2
2.0
2
0
0
100.0
1439.5
425.0
1864.5
View list
11
105065442
Kleinhans, T (Theo)
2
2.0
2
0
0
100.0
1582.2
425.0
2007.2
View list
12
107086420
Kruger, S (Sachin)
2
2.0
2
0
0
100.0
1455.8
425.0
1880.8
View list
13
106089505
Mchontsi, A (Ayabonga)
2
2.0
2
0
0
100.0
1619.0
425.0
2044.0
View list
14
206078119
Meyer, K (Kristen)
2
2.0
2
0
0
100.0
1260.8
425.0
1685.8
View list
15
107088309
Michaels, A (Antonio)
2
2.0
2
0
0
100.0
1574.3
425.0
1999.3
View list
16
107075213
Miggels, A (Alaric)
2
2.0
2
0
0
100.0
1386.9
425.0
1811.9
View list
17
1060108574
Pieterse, R (Ronan)
2
2.0
2
0
0
100.0
1449.7
425.0
1874.7
View list
18
107055334
Van Schaik, M (Migael)
2
2.0
2
0
0
100.0
1242.7
425.0
1667.7
View list
19
1070119933
Waguta, B (Brooklyn)
2
2.0
2
0
0
100.0
1582.1
425.0
2007.1
View list
20
106094669
Wang, M (Mike)
2
2.0
2
0
0
100.0
1571.0
425.0
1996.0
View list