Player Page

Greeff, L (Lanelle Leeandra)
Dob: 2010/10/07 (U16)
Gender: Female
Chess SA id: 2100145818
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (85 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 rating1124.4
Curent Weighted rating1140.8
Curent Weighted performance999.4
Current official/published rating (highest between Raw, WR and WP)1140.8
Current floor (min rating allowed)664.8
Current highest rating achieved1164.8
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)±184.7
Current Raw change used (final)0.0
Projected new Raw rating1124.4
Projected new Weighed rating1138.7
Projected new Weighted performance999.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.7
Projected effective change (new Official - current Official)-2.0
Projected new highest rating1164.8
Projected new floor664.8
Projected new K-facor40
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 rating1119.6
Curent Weighted rating1136.1
Curent Weighted performance986.7
Current official/published rating (highest between Raw, WR and WP)1136.1
Current floor (min rating allowed)656.8
Current highest rating achieved1156.8
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)±185.9
Current Raw change used (final)0.0
Projected new Raw rating1119.6
Projected new Weighed rating1134.1
Projected new Weighted performance986.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1134.1
Projected effective change (new Official - current Official)-2.0
Projected new highest rating1156.8
Projected new floor656.8
Projected new K-facor40
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 rating1141.2
Curent Weighted rating1164.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1164.7
Current floor (min rating allowed)641.2
Current highest rating achieved1141.2
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)±180.3
Current Raw change used (final)0.0
Projected new Raw rating1141.2
Projected new Weighed rating1161.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1161.8
Projected effective change (new Official - current Official)-2.9
Projected new highest rating1141.2
Projected new floor641.2
Projected new K-facor40
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)641.2
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 floor641.2
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 West Rand Juniors (U16) 2024/03/09 2024/03/09 West Rand (GWR) Standard 60 0.83 5 5 2.0 1137.3 1136.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2024 West Rand Juniors (U16) 2024/03/09 2024/03/09 West Rand (GWR) Standard 60 0.83 5 5 2.0 1137.3 1136.0 Analysis
5 Gauteng Soncini Finals 2023 (Girls) 2023/10/28 2023/10/28 Ekurhuleni (GE) Rapid 20 0.47 5 5 1.0 1142.9 1200.0 Analysis
4 2023 Gauteng Top Schools (U13 Girls) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 2.0 1147.9 1140.0 Analysis
3 Gauteng Schools Individual Finals 2023 (U13 Girls) 2023/05/26 2023/05/26 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1156.2 1148.0 Analysis
2 West Rand Juniors 2023 (U14) 2023/03/18 2023/03/18 West Rand (GWR) Standard 60 0.83 5 5 2.0 1164.8 1156.8 Analysis
1 2022 Gauteng Schools Team Championships (U13 Girls) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1148.5 1063.5
White 2 1 0 1 1.0 50.0 0.0 1085.3 1085.3
Black 3 1 0 2 1.0 33.3 -141.7 1190.6 1049.0
Standard All 5 2 0 3 2.0 40.0 -85.0 1148.5 1063.5
White 2 1 0 1 1.0 50.0 0.0 1085.3 1085.3
Black 3 1 0 2 1.0 33.3 -141.7 1190.6 1049.0
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 29 10 0 19 10.0 34.5 -131.9 1219.8 1087.9
White 15 4 0 11 4.0 26.7 -198.3 1217.9 1019.5
Black 14 6 0 8 6.0 42.9 -60.7 1222.0 1161.3
Standard All 24 9 0 15 9.0 37.5 -106.3 1191.4 1085.2
White 12 3 0 9 3.0 25.0 -212.5 1185.0 972.5
Black 12 6 0 6 6.0 50.0 0.0 1197.9 1197.9
Rapid All 5 1 0 4 1.0 20.0 -255.0 1356.3 1101.3
White 3 1 0 2 1.0 33.3 -141.7 1349.4 1207.7
Black 2 0 0 2 0.0 0.0 -425.0 1366.6 941.6
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 2090192189 Botha, Z (Zoe) 1 1.0 1 0 0 100.0 1137.3 425.0 1562.3 View list
2 2090145814 Dimpane, N (Nobuhle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1110140225 De Wet, K (Kai) 1 1.0 1 0 0 100.0 1164.8 425.0 1589.8 View list
4 2100191699 Masinge, N (Nyeleti) 1 1.0 1 0 0 100.0 1156.2 425.0 1581.2 View list
5 1100152503 Manqina, O (Onkarabile) 1 1.0 1 0 0 100.0 1164.8 425.0 1589.8 View list
6 1090149209 Konopi, K (Keaobaka) 1 1.0 1 0 0 100.0 1137.3 425.0 1562.3 View list
7 2100160900 Mhlongo, N (Noxolo) 1 1.0 1 0 0 100.0 1147.9 425.0 1572.9 View list
8 2110155313 Mgwandleka, T (Thandazile) 1 1.0 1 0 0 100.0 1156.2 425.0 1581.2 View list
9 2090155403 Pretorius, A (Andrei) 1 1.0 1 0 0 100.0 1142.9 425.0 1567.9 View list
10 2110145789 Ramara, K (Kutlwano) 1 1.0 1 0 0 100.0 1147.9 425.0 1572.9 View list
11 1100150838 Nienaber, X (Xian) 1 0.0 0 0 1 0.0 1164.8 -425.0 739.8 View list
12 2100145853 Ngwangwa, N (Nonhlanhla) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list
13 2100155118 Mphalehle, K (Kgethego) 1 0.0 0 0 1 0.0 1156.2 -425.0 731.2 View list
14 2060102993 Mphahlele, T (Tumisang) 1 0.0 0 0 1 0.0 1156.2 -425.0 731.2 View list
15 2100155310 Masondo, T (Talent) 1 0.0 0 0 1 0.0 1156.2 -425.0 731.2 View list
16 1090136702 Jacob, AK (Abishai) 1 0.0 0 0 1 0.0 1137.3 -425.0 712.3 View list
17 1100144525 Du Plessis, D (Dotynian) 1 0.0 0 0 1 0.0 1137.3 -425.0 712.3 View list
18 2090142902 Mahlangu, M (Mbali) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 2100142901 Machika, L (Lihle) 1 0.0 0 0 1 0.0 1142.9 -425.0 717.9 View list
20 2090119783 Kovuzela, J (Jabulile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list