Player Page

Els, R (Ruben)
Dob: 2012/03/04 (U14)
Gender: Male
Chess SA id: 1120111853
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/10/12 (59 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 rating1395.5
Current Weighted rating1411.0
Current Weighted performance1197.1
Current official/published rating (highest between Raw, WR and WP)1411.0
Current highest rating achieved1505.8
Current floor (min rating allowed)1005.8
Current K-factor32
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)±125.5
Current Raw change used (final)0.0
Projected new Raw rating1395.5
Projected new Weighed rating1301.2
Projected new Weighted performance1197.1
Projected new final Raw rating (if new WP > new Raw)1395.5
Projected new highest rating1505.8
Projected new floor1005.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1395.5
Projected effective change (new Official - current Official)-15.5
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 rating1366.2
Current Weighted rating1365.1
Current Weighted performance1245.7
Current official/published rating (highest between Raw, WR and WP)1366.2
Current highest rating achieved1491.4
Current floor (min rating allowed)991.4
Current K-factor32
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)±130.9
Current Raw change used (final)0.0
Projected new Raw rating1366.2
Projected new Weighed rating1258.9
Projected new Weighted performance1245.7
Projected new final Raw rating (if new WP > new Raw)1366.2
Projected new highest rating1491.4
Projected new floor991.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1366.2
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 rating1403.5
Current Weighted rating1400.4
Current Weighted performance1299.6
Current official/published rating (highest between Raw, WR and WP)1403.5
Current highest rating achieved1433.3
Current floor (min rating allowed)933.3
Current K-factor32
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)±124.1
Current Raw change used (final)0.0
Projected new Raw rating1403.5
Projected new Weighed rating1291.2
Projected new Weighted performance1299.6
Projected new final Raw rating (if new WP > new Raw)1403.5
Projected new highest rating1433.3
Projected new floor933.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1403.5
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 Mangaung Metro Chess 11-12 October 2024 (A) 2024/10/11 2024/10/12 Mangaung (FMB) Standard 62 0.84 5 5 1.5 1434.2 1423.2 Analysis
8 Mangaung Metro Chess 16-17 August 2024 (A) 2024/08/16 2024/08/17 Mangaung (FMB) Standard 62 0.84 5 4 1.0 1505.8 1491.4 Analysis
7 Mangaung Metro Chess 3 August 2024 (A) 2024/08/03 2024/08/03 Mangaung (FMB) Rapid 32 0.63 5 5 2.5 1505.8 1433.3 Analysis
6 Mangaung Metro Chess 10-11 May 2024 (C) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1438.2 1359.0 Analysis
5 Spartan Bishops Chess Championships 2024 (Senior Pawns) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 5.0 1438.2 1359.0 Analysis
4 Mangaung Metro Chess 12-13 April 2024 (C+D) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 5.0 1402.4 1301.4 Analysis
3 Mangaung Metro Chess 9 March 2024 (B) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1389.7 1407.7 Analysis
2 Mangaung Metro Chess 10 February 2024 (B) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1378.6 1406.7 Analysis
1 Kings & Queens Chess 27 January 2024 (B) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1387.9 1420.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
27 Mangaung Metro Chess 11-12 October 2024 (A) 2024/10/11 2024/10/12 Mangaung (FMB) Standard 62 0.84 5 5 1.5 1434.2 1423.2 Analysis
26 Mangaung Metro Chess 16-17 August 2024 (A) 2024/08/16 2024/08/17 Mangaung (FMB) Standard 62 0.84 5 4 1.0 1505.8 1491.4 Analysis
25 Mangaung Metro Chess 3 August 2024 (A) 2024/08/03 2024/08/03 Mangaung (FMB) Rapid 32 0.63 5 5 2.5 1505.8 1433.3 Analysis
24 Mangaung Metro Chess 10-11 May 2024 (C) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1438.2 1359.0 Analysis
23 Spartan Bishops Chess Championships 2024 (Senior Pawns) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 5.0 1438.2 1359.0 Analysis
22 Mangaung Metro Chess 12-13 April 2024 (C+D) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 5.0 1402.4 1301.4 Analysis
21 Mangaung Metro Chess 9 March 2024 (B) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1389.7 1407.7 Analysis
20 Mangaung Metro Chess 10 February 2024 (B) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1378.6 1406.7 Analysis
19 Kings & Queens Chess 27 January 2024 (B) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1387.9 1420.5 Analysis
18 St Andrews 19 August 2023 (C) 2023/08/19 2023/08/19 Mangaung (FMB) Rapid 32 0.63 5 5 5.0 1303.9 1232.0 Analysis
17 August Primary School Chess Festival 2023 (Grade 6+7 B) 2023/08/04 2023/08/04 Mangaung (FMB) Rapid 15 0.39 5 5 5.0 1303.9 1232.0 Analysis
16 Inter Regional Chess Championship 2023 (U12) 2023/05/19 2023/05/20 Mangaung (FMB) Standard 62 0.84 5 5 5.0 1225.9 1202.4 Analysis
15 Kings & Queens Chess 21 January 2023 (C) 2023/01/21 2023/01/21 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1222.5 1232.0 Analysis
14 2022 South African Junior Team Chess Championships (U12 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 2.0 1251.7 1229.4 Analysis
13 Mangaung Metro Chess 13 August 2022 (C+D) 2022/08/13 2022/08/13 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1254.0 1232.0 Analysis
12 Mangaung Metro Chess 30 July 2022 (C+D) 2022/07/30 2022/07/30 Mangaung (FMB) Rapid 32 0.63 5 5 4.5 1244.6 1140.8 Analysis
11 8th Piet Van Zyl Chess Festival 2022 (C) 2022/07/22 2022/07/23 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1244.6 1277.3 Analysis
10 Mangaung Metro Chess 22 January 2022 (C) 2022/01/22 2022/01/22 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1268.4 1160.4 Analysis
9 Mangaung Metro Chess 28 August 2021 (C) 2021/08/28 2021/08/28 Mangaung (FMB) Rapid 25 0.54 5 5 2.0 1286.3 1200.0 Analysis
8 Mangaung Metro Chess February 2020 (F) 2020/02/21 2020/02/22 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1288.6 1278.5 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 44 29 2 13 30.0 68.2 154.5 1262.9 1417.5
White 25 16 1 8 16.5 66.0 136.0 1251.5 1387.5
Black 19 13 1 5 13.5 71.1 178.9 1278.0 1456.9
Standard All 24 16 1 7 16.5 68.8 159.4 1265.9 1425.3
White 13 8 0 5 8.0 61.5 98.1 1258.7 1356.8
Black 11 8 1 2 8.5 77.3 231.8 1274.3 1506.2
Rapid All 20 13 1 6 13.5 67.5 148.8 1259.4 1408.1
White 12 8 1 3 8.5 70.8 177.1 1243.6 1420.7
Black 8 5 0 3 5.0 62.5 106.3 1283.0 1389.2
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 137 86 6 45 89.0 65.0 127.2 1212.9 1340.1
White 73 46 3 24 47.5 65.1 128.1 1205.7 1333.8
Black 64 40 3 21 41.5 64.8 126.2 1221.0 1347.2
Standard All 82 49 4 29 51.0 62.2 103.7 1213.2 1316.9
White 43 25 2 16 26.0 60.5 89.0 1209.3 1298.3
Black 39 24 2 13 25.0 64.1 119.9 1217.5 1337.4
Rapid All 55 37 2 16 38.0 69.1 162.3 1212.4 1374.7
White 30 21 1 8 21.5 71.7 184.2 1200.6 1384.8
Black 25 16 1 8 16.5 66.0 136.0 1226.5 1362.5
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 1130111369 Steyn, W (Willem) 6 1.0 1 0 5 16.7 1215.2 -283.3 931.8 View list
2 1120111854 Robb, N (Nathan) 5 4.5 4 1 0 90.0 1217.4 340.0 1557.4 View list
3 1120108381 Van Der Merwe, M (Marthinus) 5 1.0 1 0 4 20.0 1225.2 -255.0 970.2 View list
4 1120108378 Jacobs, E (E-Jay) 4 2.5 2 1 1 62.5 1221.7 106.3 1327.9 View list
5 1110145473 Mokhachane, K (Kgalalelo) 3 3.0 3 0 0 100.0 1354.4 425.0 1779.4 View list
6 1110108383 Olivier, R (Riley) 3 2.5 2 1 0 83.3 1281.7 283.3 1565.1 View list
7 1110111849 Maritz, J (Jandre) 3 2.0 2 0 1 66.7 1303.7 141.7 1445.4 View list
8 1100119023 Mokoena, T (Tshepo) 3 2.0 2 0 1 66.7 1256.3 141.7 1397.9 View list
9 2120114948 Maass, A (Ane) 3 1.0 1 0 2 33.3 1234.6 -141.7 1092.9 View list
10 1120130045 Du Toit, C (Calem) 2 2.0 2 0 0 100.0 1345.5 425.0 1770.5 View list
11 110086186 Boje, E (Ewald) 2 2.0 2 0 0 100.0 1316.3 425.0 1741.3 View list
12 1110143844 May, J (Jayden) 2 2.0 2 0 0 100.0 1249.3 425.0 1674.3 View list
13 209092636 Moalusi, P (Palesa) 2 2.0 2 0 0 100.0 1311.6 425.0 1736.6 View list
14 1030308346 Rantho, M (Maloisane) 2 2.0 2 0 0 100.0 1505.8 425.0 1930.8 View list
15 210092637 Herbst, L (Leone) 2 1.0 1 0 1 50.0 1249.3 0.0 1249.3 View list
16 1090134116 Mohobane, L (Lebajoa) 2 1.0 1 0 1 50.0 1470.0 0.0 1470.0 View list
17 1100119330 Sartain, R (Ryan) 2 1.0 1 0 1 50.0 1245.5 0.0 1245.5 View list
18 1110100910 Streicher, C (Calla) 2 1.0 1 0 1 50.0 1256.4 0.0 1256.4 View list
19 1120111852 Vermaak, N (Nehan) 2 1.0 1 0 1 50.0 1266.5 0.0 1266.5 View list
20 1120106778 Herbst, W (Wilhelm) 2 0.5 0 1 1 25.0 1199.4 -212.5 986.9 View list