Player Page

Lemmer, R (Ruan)
Dob: 2010/02/18 (U16)
Gender: Male
Chess SA id: 1100160236
FIDE id:
Region: King Cetshwayo (KUR)
Citizen: RSA
Title(s):
Last active: 2024/02/18 (278 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 rating1207.0
Current Weighted rating1208.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1208.7
Current highest rating achieved1249.0
Current floor (min rating allowed)749.0
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)±164.2
Current Raw change used (final)0.0
Projected new Raw rating1207.0
Projected new Weighed rating1112.0
Projected new Weighted performance738.8
Projected new final Raw rating (if new WP > new Raw)1207.0
Projected new highest rating1249.0
Projected new floor749.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1207.0
Projected effective change (new Official - current Official)-1.7
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 rating1259.8
Current Weighted rating1252.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1259.8
Current highest rating achieved1259.8
Current floor (min rating allowed)759.8
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)±152.3
Current Raw change used (final)0.0
Projected new Raw rating1259.8
Projected new Weighed rating1153.2
Projected new Weighted performance676.1
Projected new final Raw rating (if new WP > new Raw)1259.8
Projected new highest rating1259.8
Projected new floor759.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1259.8
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 rating1130.9
Current Weighted rating1143.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1143.6
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)±183.0
Current Raw change used (final)0.0
Projected new Raw rating1130.9
Projected new Weighed rating1050.8
Projected new Weighted performance223.7
Projected new final Raw rating (if new WP > new Raw)1130.9
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)1130.9
Projected effective change (new Official - current Official)-12.7
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 2024 King Cetshwayo Chess Open (B) 2024/02/17 2024/02/18 King Cetshwayo (KUR) Standard 60 0.83 7 0 0.0 1207.0 1259.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2024 King Cetshwayo Chess Open (B) 2024/02/17 2024/02/18 King Cetshwayo (KUR) Standard 60 0.83 7 0 0.0 1207.0 1259.8 Analysis
3 2023 King Cetshwayo Junior & Intermediate Chess Tournament (U14) 2023/10/28 2023/10/28 King Cetshwayo (KUR) Rapid 25 0.54 5 4 0.0 1249.0 1200.0 Analysis
2 UniZulu Tournament 2023 (U14) 2023/09/23 2023/09/23 King Cetshwayo (KUR) Standard 60 0.83 6 6 3.0 1223.6 1228.1 Analysis
1 2023 King Cetshwayo Winter Open (U14) 2023/07/29 2023/07/30 King Cetshwayo (KUR) Standard 60 0.83 7 6 3.0 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 16 6 0 10 6.0 37.5 -106.3 1297.8 1191.6
White 7 2 0 5 2.0 28.6 -182.1 1379.4 1197.3
Black 9 4 0 5 4.0 44.4 -47.2 1234.3 1187.1
Standard All 12 6 0 6 6.0 50.0 0.0 1330.4 1330.4
White 6 2 0 4 2.0 33.3 -141.7 1409.4 1267.7
Black 6 4 0 2 4.0 66.7 141.7 1251.5 1393.2
Rapid All 4 0 0 4 0.0 0.0 -425.0 1200.0 775.0
White 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
Black 3 0 0 3 0.0 0.0 -425.0 1200.0 775.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1100160245 Whatley, C (Calvin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1100160244 Van Der Walt, F (Francois) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1100162575 Smit, C (Cj) 1 1.0 1 0 0 100.0 1223.6 425.0 1648.6 View list
4 1100160232 Dladla, M (Melusi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1100160235 Hlabisa, S (Siyemthemba) 1 1.0 1 0 0 100.0 1223.6 425.0 1648.6 View list
6 1100162574 Makaal, T (Tian) 1 1.0 1 0 0 100.0 1223.6 425.0 1648.6 View list
7 2100102342 Mahadeo, S (Shreeya) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1100101795 Gqibitole, WO (Wonga) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1110105576 Govender, TK (Trivae) 1 0.0 0 0 1 0.0 1223.6 -425.0 798.6 View list
10 2120111145 Budhram, K (Kaylee) 1 0.0 0 0 1 0.0 1223.6 -425.0 798.6 View list
11 1110117041 Botha, L (Louis) 1 0.0 0 0 1 0.0 1223.6 -425.0 798.6 View list
12 1100135037 Opperman, E (Eagan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1110190481 Mgenge, L (Lindokuhle) 1 0.0 0 0 1 0.0 1249.0 -425.0 824.0 View list
14 1110190480 Mdletshe, B (Bonginkosi) 1 0.0 0 0 1 0.0 1249.0 -425.0 824.0 View list
15 1100190479 Mbuyazi, N (Ntobeko) 1 0.0 0 0 1 0.0 1249.0 -425.0 824.0 View list
16 1100190477 Manqele, Z (Zwelihle) 1 0.0 0 0 1 0.0 1249.0 -425.0 824.0 View list