Player Page

De Graaff, L (Lohan)
Dob: 2009/09/14 (U16)
Gender: Male
Chess SA id: 1090114742
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/08/12 (687 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 rating1231.7
Current Weighted rating1231.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1231.7
Current highest rating achieved1231.7
Current floor (min rating allowed)731.7
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)±158.5
Current Raw change used (final)0.0
Projected new Raw rating1231.7
Projected new Weighed rating1133.2
Projected new Weighted performance700.8
Projected new final Raw rating (if new WP > new Raw)1231.7
Projected new highest rating1231.7
Projected new floor731.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.7
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 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
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 rating1233.3
Current Weighted rating1233.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1233.3
Current highest rating achieved1234.0
Current floor (min rating allowed)734.0
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)±158.1
Current Raw change used (final)0.0
Projected new Raw rating1233.3
Projected new Weighed rating1134.6
Projected new Weighted performance737.7
Projected new final Raw rating (if new WP > new Raw)1233.3
Projected new highest rating1234.0
Projected new floor734.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1233.3
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 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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Govan Mbeki Uitspele 2022 (O13) 2022/08/12 2022/08/12 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.0 1221.8 1211.0 Analysis
3 Hoeveldgroep 2022 (O13A) 2022/07/29 2022/07/29 Gert Sibande (MGS) Rapid 30 0.60 5 5 2.5 1223.7 1210.6 Analysis
2 Gert Sibande Laerskole Finaal 2019 (O11) 2019/08/02 2019/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.0 1218.5 1234.0 Analysis
1 2019 Super 12 Laerskole (Juniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 3.5 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 20 11 2 7 12.0 60.0 85.0 1192.5 1277.5
White 11 4 2 5 5.0 45.5 -38.6 1200.9 1162.2
Black 9 7 0 2 7.0 77.8 236.1 1182.4 1418.5
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 20 11 2 7 12.0 60.0 85.0 1192.5 1277.5
White 11 4 2 5 5.0 45.5 -38.6 1200.9 1162.2
Black 9 7 0 2 7.0 77.8 236.1 1182.4 1418.5
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 1090114739 Jordaan, J (Jacques) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2090143925 Jacobs, L (Lisa-Marline) 1 1.0 1 0 0 100.0 1223.7 425.0 1648.7 View list
3 1090143920 De Lange, A (Aj) 1 1.0 1 0 0 100.0 1221.8 425.0 1646.8 View list
4 1110101048 De Bruyn, R (Rico) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2100143930 Mashau, H (Hope) 1 1.0 1 0 0 100.0 1221.8 425.0 1646.8 View list
6 1080117389 Ludwig, R (Ruan) 1 1.0 1 0 0 100.0 1218.5 425.0 1643.5 View list
7 1110114821 Venter, E (Erik) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 109086093 Van Den Berg, MJ (Michiel) 1 1.0 1 0 0 100.0 1218.5 425.0 1643.5 View list
9 1090143935 Swiegers, R (Regardt) 1 1.0 1 0 0 100.0 1223.7 425.0 1648.7 View list
10 1080117391 Schutte, L (Logan) 1 1.0 1 0 0 100.0 1218.5 425.0 1643.5 View list
11 1090143918 August, D (Danique) 1 1.0 1 0 0 100.0 1221.8 425.0 1646.8 View list
12 2110105111 Webb, A (Abbygail) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
13 1090142345 Mathibela, N (Njabuliso) 1 0.5 0 1 0 50.0 1223.7 0.0 1223.7 View list
14 1100143936 Tsimanga, J (Joy) 1 0.0 0 0 1 0.0 1223.7 -425.0 798.7 View list
15 1090104913 Theron, A (Arno) 1 0.0 0 0 1 0.0 1223.7 -425.0 798.7 View list
16 109095286 Pieters, D (Donovan) 1 0.0 0 0 1 0.0 1221.8 -425.0 796.8 View list
17 2090100321 Kritzinger, M (Maegan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 208066161 Bhika, J (Jyotikka) 1 0.0 0 0 1 0.0 1218.5 -425.0 793.5 View list
19 1080117390 Dlamini, S (Sibongakonke) 1 0.0 0 0 1 0.0 1218.5 -425.0 793.5 View list
20 1090117385 Dhlamini, M (Manqoba) 1 0.0 0 0 1 0.0 1221.8 -425.0 796.8 View list