Player Page

Liebenberg, FW (Frederick)
Dob: 1979/02/21 (Adult)
Gender: Male
Chess SA id: 179018022
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (76 days ago)
Ratings
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 rating1556.3
Curent Weighted rating1537.8
Curent Weighted performance1363.3
Current official/published rating (highest between Raw, WR and WP)1556.3
Current floor (min rating allowed)1122.0
Current highest rating achieved1622.0
Current K-factor28
Games played this month0
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)±99.8
Current Raw change used (final)0.0
Projected new Raw rating1556.3
Projected new Weighed rating1539.2
Projected new Weighted performance1363.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1556.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1622.0
Projected new floor1122.0
Projected new K-facor28
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 rating1551.7
Curent Weighted rating1537.1
Curent Weighted performance1358.1
Current official/published rating (highest between Raw, WR and WP)1551.7
Current floor (min rating allowed)1122.0
Current highest rating achieved1622.0
Current K-factor28
Games played this month0
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)±100.5
Current Raw change used (final)0.0
Projected new Raw rating1551.7
Projected new Weighed rating1537.8
Projected new Weighted performance1358.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1551.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1622.0
Projected new floor1122.0
Projected new K-facor28
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 rating1537.7
Curent Weighted rating1530.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1537.7
Current floor (min rating allowed)1122.0
Current highest rating achieved1622.0
Current K-factor28
Games played this month0
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)±102.5
Current Raw change used (final)0.0
Projected new Raw rating1537.7
Projected new Weighed rating1531.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1537.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1622.0
Projected new floor1122.0
Projected new K-facor28
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 rating1545.7
Curent Weighted rating1545.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1545.7
Current floor (min rating allowed)1122.0
Current highest rating achieved1622.0
Current K-factor28
Games played this month0
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)±101.3
Current Raw change used (final)0.0
Projected new Raw rating1545.7
Projected new Weighed rating1545.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1545.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1622.0
Projected new floor1122.0
Projected new K-facor28
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 South African Braille Open 2024 2024/03/09 2024/03/09 Cape Winelands (WCW) Standard 60 0.83 5 5 4.5 1543.3 1534.3 Analysis
1 Cape Winelands - Marie Delport Memorial 2024 (Open) 2024/01/27 2024/01/28 Cape Winelands (WCW) Standard 70 0.87 6 6 3.5 1567.7 1563.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 South African Braille Open 2024 2024/03/09 2024/03/09 Cape Winelands (WCW) Standard 60 0.83 5 5 4.5 1543.3 1534.3 Analysis
11 Cape Winelands - Marie Delport Memorial 2024 (Open) 2024/01/27 2024/01/28 Cape Winelands (WCW) Standard 70 0.87 6 6 3.5 1567.7 1563.9 Analysis
10 Cape Winelands Open 2023 (Championship) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 0.0 1566.4 1575.9 Analysis
9 Strategema 2023 (Open) 2023/05/13 2023/05/13 Cape Winelands (WCW) Standard 60 0.83 5 5 4.0 1575.7 1588.2 Analysis
8 Braille Top 8 2023 2023/03/20 2023/03/21 Cape Winelands (WCW) Standard 60 0.83 7 7 7.0 1539.5 1548.2 Analysis
7 SA Braille South 2023 2023/03/18 2023/03/19 Cape Winelands (WCW) Standard 90 0.94 5 5 4.5 1539.5 1548.2 Analysis
6 SA Braille 2022 2022/04/16 2022/04/17 Cape Winelands (WCW) Standard 90 0.94 5 5 4.0 1531.1 1541.8 Analysis
5 Robertson Strategema 2019 (Open) 2019/10/05 2019/10/05 Cape Winelands (WCW) Rapid 30 0.60 5 5 4.0 1542.0 1545.7 Analysis
4 Braille Top 8 2019 2019/09/14 2019/09/15 Cape Winelands (WCW) Standard 90 0.94 7 7 5.0 1554.4 1555.0 Analysis
3 SA Braille Worcester 2019 2019/03/23 2019/03/24 Cape Winelands (WCW) Standard 90 0.94 5 5 4.0 1551.5 1551.9 Analysis
2 Braille Top 8 2019 2019/03/21 2019/03/22 Cape Winelands (WCW) Standard 90 0.94 7 7 7.0 1551.5 1551.9 Analysis
1 Sa Braille Worcester Open 2018 2018/04/27 2018/04/28 Cape Winelands (WCW) Standard 90 0.94 7 5 4.5 1545.7 1545.7 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 7 2 2 8.0 72.7 193.2 1286.9 1480.1
White 6 5 1 0 5.5 91.7 354.2 1234.6 1588.8
Black 5 2 1 2 2.5 50.0 0.0 1349.7 1349.7
Standard All 11 7 2 2 8.0 72.7 193.2 1286.9 1480.1
White 6 5 1 0 5.5 91.7 354.2 1234.6 1588.8
Black 5 2 1 2 2.5 50.0 0.0 1349.7 1349.7
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 68 50 4 14 52.0 76.5 225.0 1281.5 1506.5
White 35 28 2 5 29.0 82.9 279.3 1269.9 1549.2
Black 33 22 2 9 23.0 69.7 167.4 1293.9 1461.3
Standard All 63 46 4 13 48.0 76.2 222.6 1290.0 1512.6
White 32 25 2 5 26.0 81.3 265.6 1278.2 1543.8
Black 31 21 2 8 22.0 71.0 178.2 1302.2 1480.4
Rapid All 5 4 0 1 4.0 80.0 255.0 1175.0 1430.0
White 3 3 0 0 3.0 100.0 425.0 1181.6 1606.6
Black 2 1 0 1 1.0 50.0 0.0 1165.0 1165.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 164032165 Richter, HL (Heinrich) 7 6.0 5 2 0 85.7 1543.6 303.6 1847.1 View list
2 164013218 Isaacs, WS (William) 7 5.0 5 0 2 71.4 1546.5 182.1 1728.6 View list
3 145010473 Geyer, D (David) 6 5.0 5 0 1 83.3 1545.0 283.3 1828.3 View list
4 171003456 Bresler, C (Conrad) 5 5.0 5 0 0 100.0 1543.6 425.0 1968.6 View list
5 144017748 Leonard, C (Clyde) 3 3.0 3 0 0 100.0 1552.5 425.0 1977.5 View list
6 268080006 Rossouw, J (Joan) 3 3.0 3 0 0 100.0 1548.8 425.0 1973.8 View list
7 166018735 Lucas, M (Melvyn) 3 2.0 2 0 1 66.7 1542.9 141.7 1684.6 View list
8 1710139908 Neethling, FJ (Francois Jacques) 2 2.0 2 0 0 100.0 1541.4 425.0 1966.4 View list
9 158003751 Brown, S (Sam) 2 2.0 2 0 0 100.0 1553.0 425.0 1978.0 View list
10 1910111421 Klue, CR (Christiaan Reue) 2 2.0 2 0 0 100.0 1557.6 425.0 1982.6 View list
11 160037650 Theunis, DP (Desmond) 2 2.0 2 0 0 100.0 1542.8 425.0 1967.8 View list
12 180041722 Viljoen, DJL (Daniel) 2 1.5 1 1 0 75.0 1542.6 212.5 1755.1 View list
13 100013328 Jacobs, D (D) 1 1.0 1 0 0 100.0 1542.0 425.0 1967.0 View list
14 156005435 Conradie, AF (Abram) 1 1.0 1 0 0 100.0 1551.5 425.0 1976.5 View list
15 107072116 Hjelden, E (Einwald) 1 1.0 1 0 0 100.0 1567.7 425.0 1992.7 View list
16 1940111420 Henning, J (Johan) 1 1.0 1 0 0 100.0 1542.0 425.0 1967.0 View list
17 1070162871 Gordon, S (Savian) 1 1.0 1 0 0 100.0 1567.7 425.0 1992.7 View list
18 158047294 Prins, K (Klasie) 1 1.0 1 0 0 100.0 1551.5 425.0 1976.5 View list
19 275031506 Rahn, MC (Marlene) 1 1.0 1 0 0 100.0 1539.5 425.0 1964.5 View list
20 171036861 Swanepoel, K (Karel) 1 1.0 1 0 0 100.0 1551.5 425.0 1976.5 View list