Player Page

Witbooi, L (Lee-Roy)
Dob: 1987/10/08 (Adult)
Gender: Male
Chess SA id: 187079254
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/09/09 (289 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
Current Raw rating1424.5
Current Weighted rating1423.6
Current Weighted performance829.0
Current official/published rating (highest between Raw, WR and WP)1424.5
Current highest rating achieved1424.5
Current floor (min rating allowed)924.5
Current K-factor32
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)±120.4
Current Raw change used (final)0.0
Projected new Raw rating1424.5
Projected new Weighed rating1309.8
Projected new Weighted performance829.0
Projected new final Raw rating (if new WP > new Raw)1424.5
Projected new highest rating1424.5
Projected new floor924.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1424.5
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1420.3
Current Weighted rating1420.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1420.3
Current highest rating achieved1437.9
Current floor (min rating allowed)937.9
Current K-factor32
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)±121.1
Current Raw change used (final)0.0
Projected new Raw rating1420.3
Projected new Weighed rating1306.6
Projected new Weighted performance692.0
Projected new final Raw rating (if new WP > new Raw)1420.3
Projected new highest rating1437.9
Projected new floor937.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1420.3
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating1310.8
Current Weighted rating1292.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1310.8
Current highest rating achieved1310.8
Current floor (min rating allowed)810.8
Current K-factor36
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)±141.6
Current Raw change used (final)0.0
Projected new Raw rating1310.8
Projected new Weighed rating1189.2
Projected new Weighted performance76.3
Projected new final Raw rating (if new WP > new Raw)1310.8
Projected new highest rating1310.8
Projected new floor810.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1310.8
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1289.0
Current Weighted rating1272.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1289.0
Current highest rating achieved1289.0
Current floor (min rating allowed)789.0
Current K-factor36
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)±146.1
Current Raw change used (final)0.0
Projected new Raw rating1289.0
Projected new Weighed rating1170.6
Projected new Weighted performance327.2
Projected new final Raw rating (if new WP > new Raw)1289.0
Projected new highest rating1289.0
Projected new floor789.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1289.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 WP Club League 2023 (A) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 4 2.0 1421.9 1420.0 Analysis
9 South African Open 2022 (Blitz) 2022/07/14 2022/07/14 Cape Town (WCT) Blitz 5 0.18 10 9 3.0 1361.3 1339.5 Analysis
8 South African Open 2022 (B) 2022/07/09 2022/07/17 Cape Town (WCT) Standard 120 1.00 11 11 7.0 1361.3 1364.6 Analysis
7 2019 Kraaifontein Open (Open) 2019/12/06 2019/12/08 Cape Town (WCT) Standard 75 0.89 6 6 3.0 1369.3 1378.7 Analysis
6 2019 Western Province League (C) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 1 1.0 1362.6 1382.5 Analysis
5 2019 Western Province League (D) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 9 6.0 1362.6 1382.5 Analysis
4 2018 Western Province League (D) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 90 0.94 11 5 2.5 1407.1 1437.9 Analysis
3 2018 Steinitz Chess Festival (B) 2018/03/21 2018/03/25 Cape Town (WCT) Standard 90 0.94 7 7 5.5 1302.9 1333.1 Analysis
2 Mandela Drakenstein Mgt Area Rapid Chess 2018 (Open) 2018/02/03 2018/02/03 Cape Winelands (WCW) Rapid 27 0.57 7 6 2.0 1333.9 1339.5 Analysis
1 2018 Cape of Good Hope Open Chess Championships (Prestige) 2018/01/26 2018/01/28 Cape Town (WCT) Standard 70 0.87 6 1 0.0 1339.5 1339.5 Analysis
Game 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 59 26 12 21 32.0 54.2 36.0 1342.9 1378.9
White 33 15 7 11 18.5 56.1 51.5 1324.2 1375.7
Black 26 11 5 10 13.5 51.9 16.3 1366.6 1382.9
Standard All 44 21 12 11 27.0 61.4 96.6 1331.6 1428.2
White 25 12 7 6 15.5 62.0 102.0 1339.0 1441.0
Black 19 9 5 5 11.5 60.5 89.5 1322.0 1411.5
Rapid All 6 2 0 4 2.0 33.3 -141.7 1280.9 1139.3
White 3 0 0 3 0.0 0.0 -425.0 1143.5 718.5
Black 3 2 0 1 2.0 66.7 141.7 1418.3 1560.0
Blitz All 9 3 0 6 3.0 33.3 -141.7 1439.2 1297.6
White 5 3 0 2 3.0 60.0 85.0 1359.0 1444.0
Black 4 0 0 4 0.0 0.0 -425.0 1539.5 1114.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 199009456 Fielies, H (Henrique) 2 2.0 2 0 0 100.0 1361.3 425.0 1786.3 View list
2 156090580 Engelbrecht, JH (Johannes) 1 1.0 1 0 0 100.0 1361.3 425.0 1786.3 View list
3 189055622 Gyiana, W (Walter) 1 1.0 1 0 0 100.0 1302.9 425.0 1727.9 View list
4 169010486 Geyser, F (Freek) 1 1.0 1 0 0 100.0 1407.1 425.0 1832.1 View list
5 1720096722 Cornelissen, Q (Quintin) 1 1.0 1 0 0 100.0 1333.9 425.0 1758.9 View list
6 2040132474 Botha, L (Lorelei) 1 1.0 1 0 0 100.0 1361.3 425.0 1786.3 View list
7 167001480 Basardien, F (Fawly) 1 1.0 1 0 0 100.0 1407.1 425.0 1832.1 View list
8 170082699 Barbosa, AG (Adelino Goncalves) 1 1.0 1 0 0 100.0 1333.9 425.0 1758.9 View list
9 160059383 Baker, G (Gregory) 1 1.0 1 0 0 100.0 1362.6 425.0 1787.6 View list
10 207065027 Aziz, T (Tazkia) 1 1.0 1 0 0 100.0 1302.9 425.0 1727.9 View list
11 171085148 Ariefdien, B (Bertram) 1 1.0 1 0 0 100.0 1362.6 425.0 1787.6 View list
12 172069645 Fisher, H (Howard) 1 1.0 1 0 0 100.0 1302.9 425.0 1727.9 View list
13 2110130686 Joya, I (Imkhita) 1 1.0 1 0 0 100.0 1361.3 425.0 1786.3 View list
14 107082706 Marinus, T (Taige) 1 1.0 1 0 0 100.0 1362.6 425.0 1787.6 View list
15 189088910 Maritz, J (Jean) 1 1.0 1 0 0 100.0 1362.6 425.0 1787.6 View list
16 190021468 Masinga, V (Vusi) 1 1.0 1 0 0 100.0 1362.6 425.0 1787.6 View list
17 1010153849 Mbele, D (Dumisani) 1 1.0 1 0 0 100.0 1421.9 425.0 1846.9 View list
18 197076467 Mncwabe, M (Minenhle Junior) 1 1.0 1 0 0 100.0 1302.9 425.0 1727.9 View list
19 194028263 November, EJ (Enrique) 1 1.0 1 0 0 100.0 1369.3 425.0 1794.3 View list
20 106085447 Prinsloo, R (Reinhardt) 1 1.0 1 0 0 100.0 1369.3 425.0 1794.3 View list