Player Page

Rheeder, E (Ezra)
Dob: 2015/07/11 (U10)
Gender: Male
Chess SA id: 1150190454
FIDE id:
Region: King Cetshwayo (KUR)
Citizen: RSA
Title(s):
Last active: 2024/07/29 (119 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 rating1246.9
Current Weighted rating1210.6
Current Weighted performance1196.1
Current official/published rating (highest between Raw, WR and WP)1246.9
Current highest rating achieved1246.9
Current floor (min rating allowed)746.9
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)±155.1
Current Raw change used (final)0.0
Projected new Raw rating1246.9
Projected new Weighed rating1114.3
Projected new Weighted performance1196.1
Projected new final Raw rating (if new WP > new Raw)1246.9
Projected new highest rating1246.9
Projected new floor746.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1246.9
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 rating1250.1
Current Weighted rating1213.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1250.1
Current highest rating achieved1250.1
Current floor (min rating allowed)750.1
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)±154.4
Current Raw change used (final)0.0
Projected new Raw rating1250.1
Projected new Weighed rating1116.9
Projected new Weighted performance1135.2
Projected new final Raw rating (if new WP > new Raw)1250.1
Projected new highest rating1250.1
Projected new floor750.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1250.1
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 rating1190.3
Current Weighted rating1192.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1192.1
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)±168.1
Current Raw change used (final)0.0
Projected new Raw rating1190.3
Projected new Weighed rating1096.5
Projected new Weighted performance320.2
Projected new final Raw rating (if new WP > new Raw)1190.3
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)1190.3
Projected effective change (new Official - current Official)-1.8
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
4 2024 Nelson Mandela Chess Tournament (U10) 2024/07/20 2024/07/29 King Cetshwayo (KUR) Standard 60 0.83 5 5 3.0 1223.3 1223.1 Analysis
3 2024 King Cetshwayo Winter Open (U10) 2024/06/08 2024/06/08 King Cetshwayo (KUR) Standard 60 0.83 5 5 3.0 1203.6 1202.2 Analysis
2 2024 King Cesthwayo Chess Anniversary (U10) 2024/04/20 2024/04/21 King Cetshwayo (KUR) Standard 60 0.83 7 7 4.0 1181.5 1180.6 Analysis
1 2024 King Cetshwayo Chess Open (C) 2024/02/17 2024/02/18 King Cetshwayo (KUR) Standard 60 0.83 7 7 3.0 1190.5 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 2024 Nelson Mandela Chess Tournament (U10) 2024/07/20 2024/07/29 King Cetshwayo (KUR) Standard 60 0.83 5 5 3.0 1223.3 1223.1 Analysis
4 2024 King Cetshwayo Winter Open (U10) 2024/06/08 2024/06/08 King Cetshwayo (KUR) Standard 60 0.83 5 5 3.0 1203.6 1202.2 Analysis
3 2024 King Cesthwayo Chess Anniversary (U10) 2024/04/20 2024/04/21 King Cetshwayo (KUR) Standard 60 0.83 7 7 4.0 1181.5 1180.6 Analysis
2 2024 King Cetshwayo Chess Open (C) 2024/02/17 2024/02/18 King Cetshwayo (KUR) Standard 60 0.83 7 7 3.0 1190.5 1200.0 Analysis
1 2023 King Cetshwayo Junior & Intermediate Chess Tournament (U10) 2023/10/28 2023/10/28 King Cetshwayo (KUR) Rapid 25 0.54 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 24 13 0 11 13.0 54.2 35.4 1226.4 1261.8
White 11 8 0 3 8.0 72.7 193.2 1219.1 1412.2
Black 13 5 0 8 5.0 38.5 -98.1 1232.5 1134.5
Standard All 24 13 0 11 13.0 54.2 35.4 1226.4 1261.8
White 11 8 0 3 8.0 72.7 193.2 1219.1 1412.2
Black 13 5 0 8 5.0 38.5 -98.1 1232.5 1134.5
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 15 0 14 15.0 51.7 14.7 1221.0 1235.7
White 13 8 0 5 8.0 61.5 98.1 1214.4 1312.5
Black 16 7 0 9 7.0 43.8 -53.1 1226.4 1173.2
Standard All 24 13 0 11 13.0 54.2 35.4 1226.4 1261.8
White 11 8 0 3 8.0 72.7 193.2 1219.1 1412.2
Black 13 5 0 8 5.0 38.5 -98.1 1232.5 1134.5
Rapid All 5 2 0 3 2.0 40.0 -85.0 1195.4 1110.4
White 2 0 0 2 0.0 0.0 -425.0 1189.1 764.1
Black 3 2 0 1 2.0 66.7 141.7 1199.7 1341.3
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 1150146847 Reddy, T (Trisholin) 2 1.0 1 0 1 50.0 1190.8 0.0 1190.8 View list
2 1150141673 Ramdhani, D (Devarsh) 2 0.0 0 0 2 0.0 1195.3 -425.0 770.3 View list
3 1150160204 Mdlalose, S (Sisekelo) 2 0.0 0 0 2 0.0 1213.4 -425.0 788.4 View list
4 1150190450 Mjaja, N (Nkosenhle) 1 1.0 1 0 0 100.0 1223.3 425.0 1648.3 View list
5 2150190449 Matlala, G (Gabriella) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1150305421 Mampoke, B (Bophelo) 1 1.0 1 0 0 100.0 1181.5 425.0 1606.5 View list
7 2150305420 Khanyile, K (Kgosi) 1 1.0 1 0 0 100.0 1181.5 425.0 1606.5 View list
8 1150162567 Harypursat, R (Rylan) 1 1.0 1 0 0 100.0 1203.6 425.0 1628.6 View list
9 2140190447 Greyvenstein, R (Robyn) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1150307157 Govender, L (Liam) 1 1.0 1 0 0 100.0 1223.3 425.0 1648.3 View list
11 1140190453 Ndlovu, T (Tyler) 1 1.0 1 0 0 100.0 1190.5 425.0 1615.5 View list
12 2160306388 Naidoo, H (Harinyah) 1 1.0 1 0 0 100.0 1203.6 425.0 1628.6 View list
13 1160306387 Mtshali, A (Akhulenathi) 1 1.0 1 0 0 100.0 1203.6 425.0 1628.6 View list
14 1150192285 Nxumalo, W (Welile) 1 1.0 1 0 0 100.0 1190.5 425.0 1615.5 View list
15 1150147987 Reddy-Jordaan, L (Luka) 1 1.0 1 0 0 100.0 1223.3 425.0 1648.3 View list
16 2140192287 Shongwe, N (Ntandoyenkosi) 1 1.0 1 0 0 100.0 1190.5 425.0 1615.5 View list
17 1160305427 Vurden, J (Josiah) 1 1.0 1 0 0 100.0 1181.5 425.0 1606.5 View list
18 1150160213 Nkabinde, L (Landile) 1 0.0 0 0 1 0.0 1181.5 -425.0 756.5 View list
19 2150160212 Ngcobo, S (Sibulelo) 1 0.0 0 0 1 0.0 1181.5 -425.0 756.5 View list
20 1150305423 Mthethwa, S (Siyabonga) 1 0.0 0 0 1 0.0 1181.5 -425.0 756.5 View list