Player Page

Rooi, J (Josh-Lee)
Dob: 2012/05/21 (U14)
Gender: Male
Chess SA id: 1120140076
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (40 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 rating1127.2
Current Weighted rating1107.0
Current Weighted performance971.2
Current official/published rating (highest between Raw, WR and WP)1127.2
Current highest rating achieved1174.1
Current floor (min rating allowed)674.1
Current K-factor40
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)±183.9
Current Raw change used (final)0.0
Projected new Raw rating1127.2
Projected new Weighed rating1019.0
Projected new Weighted performance971.2
Projected new final Raw rating (if new WP > new Raw)1127.2
Projected new highest rating1174.1
Projected new floor674.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1127.2
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 rating1112.8
Current Weighted rating1095.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1112.8
Current highest rating achieved1169.2
Current floor (min rating allowed)669.2
Current K-factor40
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)±187.8
Current Raw change used (final)0.0
Projected new Raw rating1112.8
Projected new Weighed rating1008.3
Projected new Weighted performance824.4
Projected new final Raw rating (if new WP > new Raw)1112.8
Projected new highest rating1169.2
Projected new floor669.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1112.8
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 rating1199.3
Current Weighted rating1199.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1199.9
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±166.0
Current Raw change used (final)0.0
Projected new Raw rating1199.3
Projected new Weighed rating1103.9
Projected new Weighted performance390.1
Projected new final Raw rating (if new WP > new Raw)1199.3
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1199.3
Projected effective change (new Official - current Official)-0.6
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Robertson Strategema Chess May 2024 (U13) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 30 0.60 5 4 2.0 1119.8 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Robertson Strategema Chess May 2024 (U13) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 30 0.60 5 4 2.0 1119.8 1200.0 Analysis
4 CW Top Schools 2023 (U14) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 5 3.0 1074.0 1052.8 Analysis
3 Western Cape Woman`s Championship 2022 (Open) 2022/09/02 2022/09/04 West Coast (WCU) Standard 90 0.94 5 5 1.0 1101.4 1082.0 Analysis
2 Cape Winelands Schools Top Schools 2022 (U13 Mix) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 5 0.0 1174.1 1169.2 Analysis
1 Ceres Open 2022 (U12) 2022/04/23 2022/04/23 Cape Winelands (WCW) Standard 60 0.83 7 7 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 2 0 2 2.0 50.0 0.0 1186.4 1186.4
White 2 2 0 0 2.0 100.0 425.0 1147.0 1572.0
Black 2 0 0 2 0.0 0.0 -425.0 1225.8 800.8
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 4 2 0 2 2.0 50.0 0.0 1186.4 1186.4
White 2 2 0 0 2.0 100.0 425.0 1147.0 1572.0
Black 2 0 0 2 0.0 0.0 -425.0 1225.8 800.8
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 26 9 0 17 9.0 34.6 -130.8 1205.8 1075.0
White 13 4 0 9 4.0 30.8 -163.5 1206.2 1042.7
Black 13 5 0 8 5.0 38.5 -98.1 1205.4 1107.3
Standard All 22 7 0 15 7.0 31.8 -154.5 1209.3 1054.8
White 11 2 0 9 2.0 18.2 -270.5 1217.0 946.5
Black 11 5 0 6 5.0 45.5 -38.6 1201.7 1163.0
Rapid All 4 2 0 2 2.0 50.0 0.0 1186.4 1186.4
White 2 2 0 0 2.0 100.0 425.0 1147.0 1572.0
Black 2 0 0 2 0.0 0.0 -425.0 1225.8 800.8
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120140070 Jacobs, Q (Querin) 2 2.0 2 0 0 100.0 1150.7 425.0 1575.7 View list
2 2110140072 Lukas, J (Jaymilee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2110140075 Rooi, C (Chantelle) 1 1.0 1 0 0 100.0 1074.0 425.0 1499.0 View list
4 2120140073 Nel, L (Luzelle) 1 1.0 1 0 0 100.0 1119.8 425.0 1544.8 View list
5 2100159901 Matthews, K (Kaylee) 1 1.0 1 0 0 100.0 1074.0 425.0 1499.0 View list
6 1110140077 Sekoe, G (Gabriel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2110159903 Siebritz, N (Noelle) 1 1.0 1 0 0 100.0 1074.0 425.0 1499.0 View list
8 1120137709 Van Zyl, A (Andre) 1 1.0 1 0 0 100.0 1119.8 425.0 1544.8 View list
9 2110132440 Mabongo, A (Aqhamile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1130139070 Olivier, M (Micarlo) 1 0.0 0 0 1 0.0 1101.4 -425.0 676.4 View list
11 2110139461 Ntangana, M (Mihle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1110106463 Niemand, J (Jansu) 1 0.0 0 0 1 0.0 1174.1 -425.0 749.1 View list
13 1090139464 Liwane, K (Khanya) 1 0.0 0 0 1 0.0 1174.1 -425.0 749.1 View list
14 1110132074 Kwabe, A (Awonke) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1100141763 Klink, R (Rael) 1 0.0 0 0 1 0.0 1174.1 -425.0 749.1 View list
16 1110162357 Kirshner, M (Miya) 1 0.0 0 0 1 0.0 1119.8 -425.0 694.8 View list
17 106078274 Karelse, R (Ricardiano) 1 0.0 0 0 1 0.0 1101.4 -425.0 676.4 View list
18 109093484 Duiker, P (Phillip) 1 0.0 0 0 1 0.0 1101.4 -425.0 676.4 View list
19 1100138315 Conradie, Q (Quewin) 1 0.0 0 0 1 0.0 1074.0 -425.0 649.0 View list
20 1120192824 Brits, J (Jayden) 1 0.0 0 0 1 0.0 1119.8 -425.0 694.8 View list