Player Page

Els, C (Christiaan)
Dob: 2009/09/16 (U16)
Gender: Male
Chess SA id: 1090117637
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (15 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 rating1346.7
Curent Weighted rating1340.9
Curent Weighted performance1289.2
Current official/published rating (highest between Raw, WR and WP)1346.7
Current floor (min rating allowed)884.3
Current highest rating achieved1384.3
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.81
Difference (S-We)0.19
Current Raw change (no limits, including tournament time weight)5.7
Current min/max change allowed (with limits)±134.5
Current Raw change used (final)5.7
Projected new Raw rating1352.4
Projected new Weighed rating1342.6
Projected new Weighted performance1289.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1352.4
Projected effective change (new Official - current Official)+5.7
Projected new highest rating1384.3
Projected new floor884.3
Projected new K-facor36
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 rating1346.1
Curent Weighted rating1306.2
Curent Weighted performance1262.2
Current official/published rating (highest between Raw, WR and WP)1346.1
Current floor (min rating allowed)855.8
Current highest rating achieved1355.8
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.88
Difference (S-We)0.12
Current Raw change (no limits, including tournament time weight)4.3
Current min/max change allowed (with limits)±134.7
Current Raw change used (final)4.3
Projected new Raw rating1350.4
Projected new Weighed rating1310.3
Projected new Weighted performance1262.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1350.4
Projected effective change (new Official - current Official)+4.3
Projected new highest rating1355.8
Projected new floor855.8
Projected new K-facor36
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 rating1244.1
Curent Weighted rating1264.2
Curent Weighted performance1189.9
Current official/published rating (highest between Raw, WR and WP)1264.2
Current floor (min rating allowed)888.8
Current highest rating achieved1388.8
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)±155.7
Current Raw change used (final)0.0
Projected new Raw rating1244.1
Projected new Weighed rating1264.0
Projected new Weighted performance1189.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1264.0
Projected effective change (new Official - current Official)-0.2
Projected new highest rating1388.8
Projected new floor888.8
Projected new K-facor36
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)888.8
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 floor888.8
Projected new K-facor36
Tournaments
Tournament: Spartan Bishops Chess Championships 2024 (Bishops)
Start: 2024/05/04  End: 2024/05/05  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1346.7  Rating gain/loss: 5.7
Type rating: 1346.1  Rating gain/loss: 4.3
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 Spartan Bishops Chess Championships 2024 (Bishops) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1346.7 1346.1 Analysis
7 Mangaung Metro Chess 12-13 April 2024 (B) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 4 2.5 1353.7 1355.8 Analysis
6 Mangaung Metro Chess 9 March 2024 (A) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 2.5 1359.5 1249.5 Analysis
5 Bloemfontein Highschool League 2024 (U19A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1359.5 1249.5 Analysis
4 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 3.5 1326.8 1300.0 Analysis
3 Bloemfontein High School League 16 February 2024 (U17A) 2024/02/16 2024/02/16 Mangaung (FMB) Rapid 15 0.39 5 5 4.0 1326.8 1250.6 Analysis
2 Mangaung Metro Chess 10 February 2024 (A) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 1.5 1326.8 1250.6 Analysis
1 Kings & Queens Chess 27 January 2024 (A) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 1.0 1364.9 1313.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
25 Spartan Bishops Chess Championships 2024 (Bishops) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1346.7 1346.1 Analysis
24 Mangaung Metro Chess 12-13 April 2024 (B) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 4 2.5 1353.7 1355.8 Analysis
23 Mangaung Metro Chess 9 March 2024 (A) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 2.5 1359.5 1249.5 Analysis
22 Bloemfontein Highschool League 2024 (U19A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1359.5 1249.5 Analysis
21 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 3.5 1326.8 1300.0 Analysis
20 Bloemfontein High School League 16 February 2024 (U17A) 2024/02/16 2024/02/16 Mangaung (FMB) Rapid 15 0.39 5 5 4.0 1326.8 1250.6 Analysis
19 Mangaung Metro Chess 10 February 2024 (A) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 1.5 1326.8 1250.6 Analysis
18 Kings & Queens Chess 27 January 2024 (A) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 1.0 1364.9 1313.6 Analysis
17 Bloemfontein HS League 27 October 2023 (U19) 2023/10/27 2023/10/27 Cape Winelands (WCW) Rapid 15 0.39 5 5 1.5 1384.3 1388.8 Analysis
16 Bloemfontein HS League 13 October 2023 (U17+U19) 2023/10/13 2023/10/13 Mangaung (FMB) Rapid 20 0.47 5 5 4.0 1384.3 1388.8 Analysis
15 Bloemfontein League 25 August 2023 (U19A) 2023/08/25 2023/08/25 Mangaung (FMB) Rapid 15 0.39 5 5 4.0 1316.6 1203.6 Analysis
14 St Andrews 19 August 2023 (B) 2023/08/19 2023/08/19 Mangaung (FMB) Rapid 32 0.63 5 5 5.0 1316.6 1203.6 Analysis
13 Inter Regional Chess Championship 2023 (U16) 2023/05/19 2023/05/20 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1277.3 1252.5 Analysis
12 Grey College Team Championship 2023 (A) 2023/02/03 2023/02/04 Mangaung (FMB) Standard 60 0.83 5 2 1.0 1292.8 1271.2 Analysis
11 Kings & Queens Chess 21 January 2023 (B) 2023/01/21 2023/01/21 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1299.8 1220.2 Analysis
10 2022 South African Junior Team Chess Championships (U14 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 2.0 1337.6 1305.8 Analysis
9 Mangaung Metro Chess 13 August 2022 (B) 2022/08/13 2022/08/13 Mangaung (FMB) Rapid 32 0.63 5 4 2.5 1338.5 1215.2 Analysis
8 Mangaung Metro Chess 30 July 2022 (B) 2022/07/30 2022/07/30 Mangaung (FMB) Rapid 32 0.63 5 5 5.0 1264.0 1167.7 Analysis
7 8th Piet Van Zyl Chess Festival 2022 (C) 2022/07/22 2022/07/23 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1264.0 1271.6 Analysis
6 Mangaung Metro Chess 22 January 2022 (B) 2022/01/22 2022/01/22 Mangaung (FMB) Rapid 32 0.63 5 5 2.5 1274.0 1219.2 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 39 19 4 16 21.0 53.8 32.7 1295.1 1327.8
White 21 12 2 7 13.0 61.9 101.2 1253.0 1354.2
Black 18 7 2 9 8.0 44.4 -47.2 1344.2 1297.0
Standard All 14 8 2 4 9.0 64.3 121.4 1291.4 1412.9
White 6 4 1 1 4.5 75.0 212.5 1192.8 1405.3
Black 8 4 1 3 4.5 56.3 53.1 1365.4 1418.5
Rapid All 25 11 2 12 12.0 48.0 -17.0 1297.2 1280.2
White 15 8 1 6 8.5 56.7 56.7 1277.1 1333.7
Black 10 3 1 6 3.5 35.0 -127.5 1327.3 1199.8
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 119 70 9 40 74.5 62.6 107.1 1235.6 1342.7
White 59 39 4 16 41.0 69.5 165.7 1209.8 1375.5
Black 60 31 5 24 33.5 55.8 49.6 1261.0 1310.6
Standard All 50 30 2 18 31.0 62.0 102.0 1231.5 1333.5
White 25 18 1 6 18.5 74.0 204.0 1178.2 1382.2
Black 25 12 1 12 12.5 50.0 0.0 1284.8 1284.8
Rapid All 69 40 7 22 43.5 63.0 110.9 1238.6 1349.4
White 34 21 3 10 22.5 66.2 137.5 1233.1 1370.6
Black 35 19 4 12 21.0 60.0 85.0 1243.9 1328.9
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 107064251 Kriel, R (Ruan) 4 2.0 2 0 2 50.0 1301.3 0.0 1301.3 View list
2 107064255 Van Rensburg, M (Malan) 3 3.0 3 0 0 100.0 1265.0 425.0 1690.0 View list
3 1060143831 Weng, Y (Yu) 3 2.5 2 1 0 83.3 1329.0 283.3 1612.3 View list
4 107069733 Grace, G (Garran) 3 2.0 2 0 1 66.7 1288.3 141.7 1429.9 View list
5 1120108381 Van Der Merwe, M (Marthinus) 3 1.0 1 0 2 33.3 1263.1 -141.7 1121.4 View list
6 1070138197 Kamolane, T (Thapelo) 2 2.0 2 0 0 100.0 1326.8 425.0 1751.8 View list
7 108069747 Melville, J (Jason) 2 2.0 2 0 0 100.0 1295.3 425.0 1720.3 View list
8 1080111367 Van Niekerk, A (Adrian) 2 2.0 2 0 0 100.0 1267.1 425.0 1692.1 View list
9 207064253 Melville, J (Joalize) 2 1.5 1 1 0 75.0 1342.0 212.5 1554.5 View list
10 1110111849 Maritz, J (Jandre) 2 1.0 1 0 1 50.0 1184.0 0.0 1184.0 View list
11 2060132522 Mosoeu, R (Reitumetse) 2 1.0 1 0 1 50.0 1308.2 0.0 1308.2 View list
12 1070138196 January, O (Oratile) 2 1.0 0 2 0 50.0 1343.2 0.0 1343.2 View list
13 106093982 Piek, S (Sebastian) 2 0.5 0 1 1 25.0 1297.7 -212.5 1085.2 View list
14 107059658 Eliades, AK (Alexandros) 2 0.0 0 0 2 0.0 1374.6 -425.0 949.6 View list
15 1060111831 Mitchell, V (Vanadium) 2 0.0 0 0 2 0.0 1338.0 -425.0 913.0 View list
16 1050136744 Pretorius, L (Leighan) 2 0.0 0 0 2 0.0 1345.8 -425.0 920.8 View list
17 108086187 Rossouw, J (Johrne) 2 0.0 0 0 2 0.0 1318.4 -425.0 893.4 View list
18 1060105432 Alrich, A (Alsanio) 1 1.0 1 0 0 100.0 1338.5 425.0 1763.5 View list
19 107053254 Alexander, D (Darrion) 1 1.0 1 0 0 100.0 1359.5 425.0 1784.5 View list
20 2070134454 Cassim, A (Ameera) 1 1.0 1 0 0 100.0 1316.6 425.0 1741.6 View list