Player Page

Rooi, L (Leandro)
Dob: 2008/06/04 (U18)
Gender: Male
Chess SA id: 1080149701
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/07/29 (294 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 rating1393.6
Curent Weighted rating1359.5
Curent Weighted performance1273.4
Current official/published rating (highest between Raw, WR and WP)1393.6
Current floor (min rating allowed)893.6
Current highest rating achieved1393.6
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)±125.8
Current Raw change used (final)0.0
Projected new Raw rating1393.6
Projected new Weighed rating1365.7
Projected new Weighted performance1273.4
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 rating1393.6
Projected new floor893.6
Projected new K-facor36
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 rating1329.3
Curent Weighted rating1307.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1329.3
Current floor (min rating allowed)829.3
Current highest rating achieved1329.3
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)±137.9
Current Raw change used (final)0.0
Projected new Raw rating1329.3
Projected new Weighed rating1311.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1329.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1329.3
Projected new floor829.3
Projected new K-facor36
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 rating1337.0
Curent Weighted rating1312.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1337.0
Current floor (min rating allowed)837.0
Current highest rating achieved1337.0
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)±136.4
Current Raw change used (final)0.0
Projected new Raw rating1337.0
Projected new Weighed rating1317.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1337.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1337.0
Projected new floor837.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)837.0
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor837.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Pedro Booyse Top Schools 2023 (High School) 2023/07/29 2023/07/29 West Coast (WCU) Standard 60 0.83 5 5 4.0 1365.3 1308.4 Analysis
4 Upper West Coast Top Schools Championship 2023 (High School) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 4.5 1341.3 1281.6 Analysis
3 Western Cape HS Individuals 2023 (U15 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 3.5 1304.5 1261.2 Analysis
2 West Coast High School Championships 2023 (U15 Boys) 2023/02/18 2023/02/18 West Coast (WCU) Standard 60 0.83 6 6 4.0 1200.0 1200.0 Analysis
1 Bo-Weskus Skole Prestige 2023 (O15 Seuns) 2023/02/11 2023/02/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1200.0 1200.0 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 27 19 2 6 20.0 74.1 204.6 1278.6 1483.3
White 13 8 1 4 8.5 65.4 130.8 1306.5 1437.3
Black 14 11 1 2 11.5 82.1 273.2 1252.8 1526.0
Standard All 17 11 1 5 11.5 67.6 150.0 1310.8 1460.8
White 9 5 1 3 5.5 61.1 94.4 1327.3 1421.7
Black 8 6 0 2 6.0 75.0 212.5 1292.2 1504.7
Rapid All 10 8 1 1 8.5 85.0 297.5 1224.0 1521.5
White 4 3 0 1 3.0 75.0 212.5 1259.8 1472.3
Black 6 5 1 0 5.5 91.7 354.2 1200.1 1554.3
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 1090105979 Huisamen, A (Albertus) 2 2.0 2 0 0 100.0 1270.7 425.0 1695.7 View list
2 107078606 Nero, S (Shivano) 2 2.0 2 0 0 100.0 1353.3 425.0 1778.3 View list
3 1090096256 Ocks, K (Keano) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 108087015 Nieuwoudt, H (Hein) 1 1.0 1 0 0 100.0 1304.5 425.0 1729.5 View list
5 1090135105 Ngundle, M (Mandisi) 1 1.0 1 0 0 100.0 1304.5 425.0 1729.5 View list
6 107077759 Mcquire, C (Craig) 1 1.0 1 0 0 100.0 1365.3 425.0 1790.3 View list
7 1090096312 Lu, DTX (Daniel Ting Xu) 1 1.0 1 0 0 100.0 1304.5 425.0 1729.5 View list
8 1090131842 Le Fleur, S (Shirano) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1090131841 Kriel, Z (Zaydon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 109078590 Koegelenberg, L (Louw) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1100157846 Klaase, L (Luwayden) 1 1.0 1 0 0 100.0 1341.3 425.0 1766.3 View list
12 1080110428 Beukes, H (Hen-Lee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1090099730 Drennen, L (Liam) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1090134317 Don, K (Kyle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1080110402 Gentles, A (Abrain) 1 1.0 1 0 0 100.0 1341.3 425.0 1766.3 View list
16 1050110469 Owies, R (Raydn) 1 1.0 1 0 0 100.0 1365.3 425.0 1790.3 View list
17 2110103511 Philander, M (Megan) 1 1.0 1 0 0 100.0 1365.3 425.0 1790.3 View list
18 1070134288 Gal, C (Curtis) 1 0.5 0 1 0 50.0 1341.3 0.0 1341.3 View list
19 1090109869 Priestley, L (Logan) 1 0.5 0 1 0 50.0 1304.5 0.0 1304.5 View list
20 109093559 Kameel, L (Lindon) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list