Player Page

Booys, LI (Leatin)
Dob: 1989/05/17 (Adult)
Gender: Male
Chess SA id: 189002582
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/10/09 (616 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 rating1625.7
Current Weighted rating1625.4
Current Weighted performance1201.1
Current official/published rating (highest between Raw, WR and WP)1625.7
Current highest rating achieved1636.0
Current floor (min rating allowed)1136.0
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)±90.4
Current Raw change used (final)0.0
Projected new Raw rating1625.7
Projected new Weighed rating1495.5
Projected new Weighted performance1201.1
Projected new final Raw rating (if new WP > new Raw)1625.7
Projected new highest rating1636.0
Projected new floor1136.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1625.7
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 rating1617.0
Current Weighted rating1616.7
Current Weighted performance1201.1
Current official/published rating (highest between Raw, WR and WP)1617.0
Current highest rating achieved1636.0
Current floor (min rating allowed)1136.0
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)±91.5
Current Raw change used (final)0.0
Projected new Raw rating1617.0
Projected new Weighed rating1487.5
Projected new Weighted performance1201.1
Projected new final Raw rating (if new WP > new Raw)1617.0
Projected new highest rating1636.0
Projected new floor1136.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1617.0
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 rating1648.7
Current Weighted rating1648.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1648.7
Current highest rating achieved1648.7
Current floor (min rating allowed)1148.7
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)±87.5
Current Raw change used (final)0.0
Projected new Raw rating1648.7
Projected new Weighed rating1516.8
Projected new Weighted performance355.8
Projected new final Raw rating (if new WP > new Raw)1648.7
Projected new highest rating1648.7
Projected new floor1148.7
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1648.7
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 rating1650.7
Current Weighted rating1650.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1650.7
Current highest rating achieved1650.7
Current floor (min rating allowed)1150.7
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)±87.2
Current Raw change used (final)0.0
Projected new Raw rating1650.7
Projected new Weighed rating1518.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1650.7
Projected new floor1150.7
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1650.7
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
24 Western Cape Club Championship 2022 (Tier 2) 2022/10/07 2022/10/09 Cape Town (WCT) Standard 65 0.85 6 5 3.0 1611.7 1599.9 Analysis
23 2022 Western Province Club League (Premier) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 5 3.5 1611.7 1599.9 Analysis
22 South African Open 2022 (B) 2022/07/09 2022/07/17 Cape Town (WCT) Standard 120 1.00 11 11 8.0 1567.7 1553.1 Analysis
21 Steinitz Open 2022 (B) 2022/05/20 2022/05/22 Cape Town (WCT) Standard 90 0.94 6 6 4.0 1570.6 1556.2 Analysis
20 Cape Winelands Open 2022 (Advanced) 2022/02/12 2022/02/13 Cape Winelands (WCW) Standard 70 0.87 6 5 2.0 1605.4 1601.3 Analysis
19 2022 Cape Of Good Hope Open (Advanced) 2022/01/28 2022/01/30 Cape Town (WCT) Standard 90 0.94 6 2 1.0 1578.6 1574.7 Analysis
18 Kraaifontein Open 2022 (Advanced) 2022/01/07 2022/01/09 Cape Town (WCT) Standard 90 0.94 6 6 4.5 1578.6 1574.7 Analysis
17 Western Cape Club Championships 2021 (B) 2021/10/15 2021/10/17 Eden District (WEG) Standard 65 0.85 6 5 5.0 1556.5 1547.5 Analysis
16 Lambertsbay Heritage Chess Tournament 2021 2021/09/24 2021/09/24 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1546.3 1650.7 Analysis
15 2020 Western Province Open (Elite) 2020/03/07 2020/03/08 Cape Town (WCT) Standard 70 0.87 6 5 2.5 1557.7 1560.9 Analysis
14 George Open Chess Tournament 2019 (A) 2019/11/30 2019/12/01 Eden District (WEG) Standard 65 0.85 6 0 0.0 1557.7 1560.9 Analysis
13 2019 Western Cape Club Championship (A+B) 2019/10/25 2019/10/27 Overberg (WOS) Standard 65 0.85 6 6 5.0 1536.3 1534.6 Analysis
12 2019 National Club Chess Championships (A) 2019/09/27 2019/09/29 Cape Town (WCT) Standard 120 1.00 6 5 2.0 1620.3 1618.9 Analysis
11 2019 Western Cape Closed Chess Championships (Prestige) 2019/09/21 2019/09/24 Cape Winelands (WCW) Standard 120 1.00 6 3 0.5 1620.3 1618.9 Analysis
10 3rd ACL Chess Festival 2019 (Open) 2019/09/05 2019/09/05 Cape Town (WCT) Rapid 25 0.54 6 0 0.0 1620.3 1650.7 Analysis
9 2019 Western Province League (Premier) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 7 2.0 1620.3 1618.9 Analysis
8 Blackjacks Club Champs 2019 2019/07/04 2019/07/07 Cape Town (WCT) Standard 60 0.83 7 7 4.0 1621.5 1622.0 Analysis
7 West Coast Open 2019 (B) 2019/04/27 2019/04/27 West Coast (WCU) Standard 90 0.94 5 5 5.0 1562.6 1560.7 Analysis
6 Steinitz Chess Festival 2019 (B) 2019/04/05 2019/04/07 Cape Town (WCT) Standard 70 0.87 6 6 5.5 1562.6 1560.7 Analysis
5 Cape of Good Hope Open 2019 (Prestige) 2019/01/25 2019/01/28 Cape Town (WCT) Standard 70 0.87 6 1 0.0 1585.3 1586.7 Analysis
12
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 117 59 20 38 69.0 59.0 76.3 1482.0 1558.2
White 55 29 11 15 34.5 62.7 108.2 1469.2 1577.4
Black 62 30 9 23 34.5 55.6 48.0 1493.2 1541.2
Standard All 112 56 18 38 65.0 58.0 68.3 1487.2 1555.5
White 53 28 10 15 33.0 62.3 104.2 1466.2 1570.5
Black 59 28 8 23 32.0 54.2 36.0 1506.0 1542.0
Rapid All 5 3 2 0 4.0 80.0 255.0 1364.8 1619.8
White 2 1 1 0 1.5 75.0 212.5 1549.2 1761.7
Black 3 2 1 0 2.5 83.3 283.3 1241.9 1525.2
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 153010181 Galleid, S (Stephen) 3 2.0 2 0 1 66.7 1613.7 141.7 1755.3 View list
2 184018612 Louw, LT (Llewellyn) 3 2.0 1 2 0 66.7 1576.8 141.7 1718.5 View list
3 199078225 Adams, D (Delbert) 2 2.0 2 0 0 100.0 1569.5 425.0 1994.5 View list
4 186005214 Coetzee, JS (Justin) 2 2.0 2 0 0 100.0 1563.5 425.0 1988.5 View list
5 187014899 Kapp, E (Ettiene) 2 1.0 1 0 1 50.0 1594.0 0.0 1594.0 View list
6 198011986 Hastie, SEH (Sachin) 2 0.5 0 1 1 25.0 1635.5 -212.5 1423.0 View list
7 101076468 Jacobs, B (Brandon Lee) 2 0.5 0 1 1 25.0 1616.0 -212.5 1403.5 View list
8 1060096290 Kariem, S (Shakir) 2 0.5 0 1 1 25.0 1592.0 -212.5 1379.5 View list
9 190017240 Lawerlot, GLR (George) 2 0.0 0 0 2 0.0 1635.5 -425.0 1210.5 View list
10 1060108791 Masoka, L (Lwando) 2 0.0 0 0 2 0.0 1589.7 -425.0 1164.7 View list
11 197076467 Mncwabe, M (Minenhle Junior) 2 0.0 0 0 2 0.0 1560.6 -425.0 1135.6 View list
12 297040189 Van Niekerk, MC (Megan) 2 0.0 0 0 2 0.0 1616.0 -425.0 1191.0 View list
13 162042913 Willenberg, GI (Glen) 2 0.0 0 0 2 0.0 1578.3 -425.0 1153.3 View list
14 164009064 Esau, O (Omar) 1 1.0 1 0 0 100.0 1536.3 425.0 1961.3 View list
15 1000099302 Davids, W (Welesley) 1 1.0 1 0 0 100.0 1582.5 425.0 2007.5 View list
16 1860114057 Cunningham, L (Lezerick) 1 1.0 1 0 0 100.0 1621.5 425.0 2046.5 View list
17 186005213 Coetzee, JS (Jurgen) 1 1.0 1 0 0 100.0 1570.6 425.0 1995.6 View list
18 150004310 Cavanagh, K (Keith) 1 1.0 1 0 0 100.0 1567.7 425.0 1992.7 View list
19 1060096574 Bell, A (Ayakha) 1 1.0 1 0 0 100.0 1605.4 425.0 2030.4 View list
20 199082695 Andrews, A (Ashwin) 1 1.0 1 0 0 100.0 1562.6 425.0 1987.6 View list